08536-4423 B 1634 AC

 
 
08h 53m 33.07s -44° 22' 43.1" P.A. 100.00 sep 11.7 mag 9.83,13.80 Sp A2
 
 
Coord 2000 08536-4423 Discov num B  1634 Comp AC Coord arcsec 2000 08 53 33.07 -44 22 43.1
Date first 1960 Date last 2015 Obs 4
Pa first 100 Pa last 100.1 P.A. Now (θ) 100.1°
Sep first 11.6 Sep last 11.749 Sep. Now (ρ) 11.749"
Mag pri 9.83 Mag sec 13.80 delta mag (ΔM) 3.97 Spectral class A2 (white)
Pri motion ra -013 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
08536-4423 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 08 53 33 -44 22 43 B 1634 AB 1991 5 155 0.7 9.83 10.20 0.37
Show 08 53 33 -44 22 43 B 1634 AC 2015 4 100 11.7 9.83 13.80 3.97 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vela Tycho2 7688-00647-1 Gaia DR2 5331590603879356288
 
 
WDS 08536-4423 B 1634 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
B__1921a orb - van den Bos, W.H. 1921MNRAS..81..474V
B__1921a MNRAS 81, 474, 1921
B__1921b orb - van den Bos, W.H. .
B__1921b Proc. Amsterdam Acad. 30, 72, 1921
B__1923a Po j van den Bos, W.H. 1923BAN.....1..193V
B__1923a BAN 1, 193, 1923
B__1923b orb - van den Bos, W.H. 1923BAN.....2...25V
B__1923b BAN 2, 25, 1923
B__1923c orb - van den Bos, W.H. 1923BAN.....2...29V
B__1923c BAN 2, 29, 1923
B__1925a Ma j van den Bos, W.H. 1925AnLei..143...1V
B__1925a Ann. Leiden Obs. 14, Pt.3, 1925
B__1925b Ma j van den Bos, W.H. 1925BAN.....2..197V
B__1925b +Po BAN 2, 197, 1925
B__1926a orb - van den Bos, W.H. 1926BAN.....3..127V
B__1926a BAN 3, 127, 1926
B__1926b orb - van den Bos, W.H. 1926BAN.....3..128V
B__1926b BAN 3, 128, 1926
B__1927a orb - van den Bos, W.H. 1927BAN.....3..261V
B__1927a BAN 3, 261, 1927
B__1927b - van den Bos, W.H. 1927BAN.....4...45V
B__1927b BAN 4, 45, 1927
B__1927b (4th list of new southern double stars; precise measures in later references)
B__1927c Ma - van den Bos, W.H. 1927BAN.....4..109V
B__1927c BAN 4, 109, 1927
B__1927c (5th list of new southern double stars; precise measures in later references)
B__1927D Ma - van den Bos, W.H. 1927sdsc.book......
B__1927D cited in SDS (Southern Double Star Cat.), 1927
B__1928a Ma - van den Bos, W.H. 1928BAN.....4..235V
B__1928a BAN 4, 235, 1928
B__1928a (6th list of new southern double stars; precise measures in later references)
B__1928b Ma j van den Bos, W.H. 1928AnLei..144...1V
B__1928b Ann. Leiden Obs. 14, Pt.4, 1928
B__1928c Ma - van den Bos, W.H. 1928MNRAS..88..488F
B__1928c MNRAS 88, 488, 1928
B__1928d Ma j van den Bos, W.H. 1928CiUO...78...13V
B__1928d Union Obs. Johannesburg Circ. 78, 13, 1928
B__1928e orb - van den Bos, W.H. .
B__1928e Mem. Copenhagen Acad. 12, 2, 1928
B__1929a Ma j van den Bos, W.H. 1929CiUO...80...59V
B__1929a Union Obs. Johannesburg Circ. 80, 59, 1929
B__1929b orb - van den Bos, W.H. 1929CiUO...79...49V
B__1929b Union Obs. Johannesburg Circ. 79, 49, 1929
B__1929c Ma - van den Bos, W.H. 1929BAN.....5..125V
B__1929c BAN 5, 125, 1929
B__1930a Ma j van den Bos, W.H. 1930CiUO...83..135V
B__1930a Union Obs. Johannesburg Circ. 83, 135, 1930
B__1930b Ma - van den Bos, W.H. 1930BAN.....5..179V
B__1930b BAN 5, 179, 1930
B__1930c Ma - van den Bos, W.H. 1930BAN.....5..183V
B__1930c BAN 5, 183, 1930
B__1931a Ma - van den Bos, W.H. 1931MNRAS..92...19F
B__1931a MNRAS 92, 19, 1931
B__1931b Ma - van den Bos, W.H. 1931CiUO...85..183V
B__1931b Union Obs. Johannesburg Circ. 85, 183, 1931
B__1932a Ma j van den Bos, W.H. 1932CiUO...87..273V
B__1932a Union Obs. Johannesburg Circ. 87, 273, 1932
B__1932b Ma j van den Bos, W.H. 1932CiUO...88..324V
B__1932b Union Obs. Johannesburg Circ. 88, 324, 1932
B__1932C Ma - van den Bos, W.H. 1932QB821.A43......
B__1932C cited in ADS (Aitken Double Star Cat.), 1932
B__1933a Ma - van den Bos, W.H. 1933BAN.....7....1V
B__1933a BAN 7, 1, 1933
B__1933b J - van den Bos, W.H. 1933CiUO...90..379V
B__1933b Union Obs. Johannesburg Circ. 90, 379, 1933
B__1933c orb - van den Bos, W.H. 1933CiUO...90..388V
B__1933c Union Obs. Johannesburg Circ. 90, 388, 1933
B__1933d Ma j van den Bos, W.H. 1933CiUO...90..401V
B__1933d Union Obs. Johannesburg Circ. 90, 401, 1933
B__1934a Ma - van den Bos, W.H. 1934CiUO...92...61V
B__1934a Union Obs. Johannesburg Circ. 92, 61, 1934
B__1934b orb - van den Bos, W.H. 1934CiUO...92..102V
B__1934b Union Obs. Johannesburg Circ. 92, 102, 1934
B__1935a Ma j van den Bos, W.H. 1935CiUO...94..134V
B__1935a +J Union Obs. Johannesburg Circ. 93, 134, 1935
B__1935b orb - van den Bos, W.H. 1935CiUO...94..148V
B__1935b Union Obs. Johannesburg Circ. 94, 148, 1935
B__1935c Ma j van den Bos, W.H. 1935CiUO...94..149V
B__1935c Union Obs. Johannesburg Circ. 94, 149, 1935
B__1935D orb - van den Bos, W.H. 1935QB821.A3.......
B__1935D letter cited by Aitken, The Binary Stars, 1935
B__1936a orb - van den Bos, W.H. 1936CiUO...96..231V
B__1936a Union Obs. Johannesburg Circ. 96, 231, 1936
B__1936b Ma j van den Bos, W.H. 1936CiUO...96..234V
B__1936b Union Obs. Johannesburg Circ. 96, 234, 1936
B__1937a orb - van den Bos, W.H. 1937CiUO...98..341V
B__1937a Union Obs. Johannesburg Circ. 98, 341, 1937
B__1937b Ma - van den Bos, W.H. 1937CiUO...98..362V
B__1937b Union Obs. Johannesburg Circ. 98, 362, 1937
B__1938a orb - van den Bos, W.H. 1938CiUO...99..445V
B__1938a Union Obs. Johannesburg Circ. 99, 445, 1938
B__1938d orb - van den Bos, W.H. 1938CiUO..100..480V
B__1938d Union Obs. Johannesburg Circ. 100, 480, 1938
B__1938e Ma j van den Bos, W.H. 1938CiUO..100..481V
B__1938e Union Obs. Johannesburg Circ. 100, 481, 1938
B__1940 orb - van den Bos, W.H. 1940CiUO..102...49V
B__1940 Union Obs. Johannesburg Circ. 102, 49, 1940
B__1943A Ma - van den Bos, W.H. 1943AJ.....50..139A
B__1943A cited by Alden (1943 AJ 50, 139)
B__1941 orb - van den Bos, W.H. 1941CiUO..104...73V
B__1941 Union Obs. Johannesburg Circ. 104, 73, 1941
B__1945 orb - van den Bos, W.H. 1945AJ.....51..198V
B__1945 AJ 51, 198, 1945
B__1947 Ma - van den Bos, W.H. 1947CiUO..105..134V
B__1947 Union Obs. Johannesburg Circ. 105, 134, 1947
B__1947b Po j van den Bos, W.H. (in Voute et al.) 1947AnBos...6....3V
B__1947b Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947
B__1948 Ma - van den Bos, W.H. 1948CiUO..107..259V
B__1948 Union Obs. Johannesburg Circ. 107, 259, 1948
B__1949a orb - van den Bos, W.H. 1949CiUO..108..310V
B__1949a Union Obs. Johannesburg Circ. 108, 310, 1949
B__1949b orb - van den Bos, W.H. 1949CiUO..108..311V
B__1949b Union Obs. Johannesburg Circ. 108, 311, 1949
B__1949c Ma j van den Bos, W.H. 1949CiUO..108..312V
B__1949c Union Obs. Johannesburg Circ. 108, 312, 1949
B__1950a orb - van den Bos, W.H. 1950CiUO..109..366V
B__1950a Union Obs. Johannesburg Circ. 109, 366, 1950
B__1950b orb - van den Bos, W.H. 1950CiUO..109..370V
B__1950b Union Obs. Johannesburg Circ. 109, 370, 1950
B__1950c Ma - van den Bos, W.H. 1950CiUO..109..371V
B__1950c Union Obs. Johannesburg Circ. 109, 371, 1950
B__1951a Ma j van den Bos, W.H. 1951CiUO..111...13V
B__1951a +J Union Obs. Johannesburg Circ. 111, 13, 1951
B__1951b orb - van den Bos, W.H. 1951CiUO..111...11V
B__1951b Union Obs. Johannesburg Circ. 111, 11, 1951
B__1951c orb - van den Bos, W.H. 1951CiUO..112..143V
B__1951c Union Obs. Johannesburg Circ. 112, 143, 1951
B__1951d - van den Bos, W.H. 1951JO.....34...85V
B__1951d J. Obs. 34, 85, 1951
B__1953a Ma - van den Bos, W.H. 1953CiUO..113..185V
B__1953a Union Obs. Johannesburg Circ. 113, 185, 1953
B__1953b orb - van den Bos, W.H. 1953CiUO..113..209V
B__1953b Union Obs. Johannesburg Circ. 113, 209-219, 1953 1953MNSSA..12...19V
B__1953b (also MNASSA 12, 19, 1953; MNASSA 12, 57, 1953) 1953MNSSA..12...57V
B__1954 orb - van den Bos, W.H. 1954CiUO..114..235V
B__1954 Union Obs. Johannesburg Circ. 114, 235, 1954
B__1956a Ma - van den Bos, W.H. 1956CiUO..115..266V
B__1956a +J Union Obs. Johannesburg Circ. 115, 266, 1956
B__1956b orb - van den Bos, W.H. 1956CiUO..115..279V
B__1956b Union Obs. Johannesburg Circ. 115, 279-284, 1956
B__1956c orb - van den Bos, W.H. 1956MNSSA..15...39V
B__1956c MNASSA 15, 39, 1956
B__1957a orb - van den Bos, W.H. 1957CiUO..116..289V
B__1957a Union Obs. Johannesburg Circ. 116, 289-291, 1957
B__1957b Ma - van den Bos, W.H. 1957CiUO..116..291V
B__1957b Union Obs. Johannesburg Circ. 116, 291, 1957
B__1958 Ma - van den Bos, W.H. 1958AJ.....63...63V
B__1958 AJ 63, 63, 1958
B__1959a Mb j van den Bos, W.H. 1959ApJS....4...45V
B__1959a ApJS 4, 45, 1959
B__1959b orb - van den Bos, W.H. 1959JO.....42...79V
B__1959b J. Obs. 42, 79, 1959
B__1959c orb - van den Bos, W.H. 1959JO.....42...93V
B__1959c J. Obs. 42, 93, 1959
B__1959d Ma - van den Bos, W.H. 1959CiUO..118..308V
B__1959d Union Obs. Johannesburg Circ. 118, 308, 1959
B__1959e orb - van den Bos, W.H. 1959CiUO..118..311V
B__1959e Union Obs. Johannesburg Circ. 118, 311-312, 1959
B__1960a Ma - van den Bos, W.H. 1960CiUO..119..321V
B__1960a Union Obs. Johannesburg Circ. 119, 321, 1960
B__1960b Ma j van den Bos, W.H. 1960PYerO...9....1B
B__1960b +Mb Pub. Yerkes Obs. 9, pt. 1, 1960
B__1960c orb - van den Bos, W.H. 1960JO.....43..145V
B__1960c J. Obs. 43, 145, 1960
B__1960d orb - van den Bos, W.H. 1960JO.....43..152V
B__1960d J. Obs. 43, 152, 1960
B__1960e orb - van den Bos, W.H. 1960CiUO..119..359V
B__1960e Union Obs. Johannesburg Circ. 119, 339-340, 1960
B__1960f orb - van den Bos, W.H. 1960CiUO..119..341V
B__1960f Union Obs. Johannesburg Circ. 119, 341-343, 1960
B__1961a Ma - van den Bos, W.H. 1961CiUO..120..353V
B__1961a Union Obs. Johannesburg Circ. 120, 353, 1961
B__1961b orb - van den Bos, W.H. 1961CiUO..120..374V
B__1961b Union Obs. Johannesburg Circ. 120, 374-375, 1961
B__1961c orb - van den Bos, W.H. 1961CiUO..120..377V
B__1961c Union Obs. Johannesburg Circ. 120, 377-379, 1961
B__1961d orb - van den Bos, W.H. 1961CiUO..120..380V
B__1961d Union Obs. Johannesburg Circ. 120, 380-381, 1961
B__1961e orb - van den Bos, W.H. 1961PASP...74..201V
B__1961e PASP 74, 201, 1961
B__1962a Ma - van den Bos, W.H. 1962AJ.....67..141V
B__1962a AJ 67, 141, 1962
B__1962b orb - van den Bos, W.H. 1962AJ.....67..552V
B__1962b AJ 67, 552, 1962
B__1962c orb - van den Bos, W.H. 1962JO.....45...55V
B__1962c J. Obs. 45, 55, 1962
B__1962d Ma j van den Bos, W.H. 1962AJ.....67..555V
B__1962d AJ 67, 555, 1962
B__1963a Ma - van den Bos, W.H. 1963AJ.....68...57V
B__1963a AJ 68, 57, 1963
B__1963b Ma j van den Bos, W.H. 1963AJ.....68..582V
B__1963b AJ 68, 582, 1963
B__1964a orb - van den Bos, W.H. 1964ROCi..123...62V
B__1964a Republic Obs. Circ. 123, 62, 1964
B__1964b orb - van den Bos, W.H. 1964JO.....47...34V
B__1964b J. Obs. 47, 34, 1964
B__1965a Ma - van den Bos, W.H. 1965ROCi..124...70V
B__1965a Republic Obs. Circ. 124, 70, 1965
B__1965b orb - van den Bos, W.H. 1965ROCi..124...86V
B__1965b Republic Obs. Circ. 124, 86, 1965
B__1966a Ma - van den Bos, W.H. 1966ROCi..125...93V
B__1966a Republic Obs. Circ. 125, 93, 1966
B__1966b orb - van den Bos, W.H. 1966ROCi..125..112V
B__1966b Republic Obs. Circ. 125, 112, 1966
B__1966c orb - van den Bos, W.H. 1966ROCi..125..118V
B__1966c Republic Obs. Circ. 125, 118, 1966
B__1966d orb - van den Bos, W.H. 1966ROCi..125..119V
B__1966d Republic Obs. Circ. 125, 119-120, 1966
B__1967 Ma - van den Bos, W.H. 1967ROCi..126..127V
B__1967 Republic Obs. Circ. 126, 127, 1967
B__1967b orb - van den Bos, W.H. 1967JO.....13..119V
B__1967b J. Obs. 13, 119, 1967
B__1968 Ma - van den Bos, W.H. 1968ROCi..127..157V
B__1968 Republic Obs. Circ. 127, 157, 1968
B__9999 Ma - van den Bos, W.H. ...................
B__9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08536-4423 B 1634 AC 1999 2 99 11.5 9.83 13.80 A2 D 085333.07-442243.1
08536-4423 B 1634 AC 2015 4 100 11.7 9.83 13.80 A2 085333.07-442243.1

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 08536-4423 B 1634 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08536-4423 B 1634 AC : MEASURES
 
 
No records found.

 
 
WDS 08536-4423 : VIRTUAL EYEPIECE
 
 

08536-4423 B  1634A mag 9.83 Sp A2 08536-4423 B  1634B sep 0.6 P.A. 161.50 mag 10.2 08536-4423 B  1634C sep 8.5 P.A. 104.00 mag 13.8 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 08536-4423 : ALADIN DSS IMAGE @ 08h 53m 33.07s -44° 22' 43.1"
 
 
 
 
WDS 08536-4423 B 1634 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


08536-4423  B  1634AC distance=0' 08541-4429  DAM1505 distance=9' 08523-4410  B  2191 distance=19' 08533-4443  CPO 240 distance=20' 08519-4436  DON 290 distance=23' 08563-4408  DON 298 distance=34' 08565-4411  TDS6203 distance=34' 08533-4500  TDS6163 distance=38' 08503-4443  HU 1447 distance=41' 08497-4430  DON 285 distance=42' 08497-4421  CPO9102 distance=42' 08567-4355  SKF  91 distance=44' 08553-4503  HJ 4153 distance=45' 08542-4338  DON 295 distance=46' 08509-4345  B  1632 distance=48' 08538-4335  TDS 499 distance=48' 08503-4349  CPO 236 distance=48' 08567-4348  TDS6208 distance=49' 08566-4344  TDS6205 distance=51' 08531-4332  TDS6162 distance=52' 08535-4518  DON 294 distance=55' 08588-4419  TDS6233 distance=57' 08551-4328  I   317 distance=58' 08531-4522  SKF  89AB distance=60' 08531-4522  SKF  89AC distance=60' 08537-4322  TDS6167 distance=61' 08480-4437  RST5508 distance=62' 08540-4527  TDS6173 distance=65' 08474-4427  DON 280 distance=66' 08479-4357  TDS6105 distance=67' 08527-4317  DON 291 distance=67' 08546-4529  TDS6177AB distance=68' 08546-4529  DAM1506AB,C distance=68' 08577-4333  HU 1452 distance=68' 08501-4327  TDS6122 distance=68' 08503-4523  TDS6125 distance=70' 08514-4532  TDS6140 distance=74' 08488-4515  KPP 970 distance=74' 08571-4315  SEE 108AB distance=78' 08571-4315  GLI 102AC distance=78' 08571-4315  GLI 102AD distance=78' 08571-4315  SZA   2Ba,Bb distance=78' 08479-4334  DON 283 distance=79' 08589-4327  TOI 621AC distance=80' 08497-4532  ALD  40 distance=81' 08471-4504  TOK 911 distance=81' 08596-4332  TDS6237 distance=84' 08510-4303  DON 288 distance=85' 08533-4547  DON1075 distance=85' 09015-4415  HU 1453 distance=86' 08568-4304  TDS 505 distance=87' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 08536-4423 B 1634 AB 155 0.7
Show 08536-4423 B 1634 AC 100 11.7
Show 08541-4429 DAM1505 20 1.8 9
Show 08523-4410 B 2191 297 5.8 19
Show 08533-4443 CPO 240 320 4.4 20
Show 08519-4436 DON 290 5 1.0 23
Show 08563-4408 DON 298 313 0.4 34
Show 08565-4411 TDS6203 177 1.7 34
Show 08533-4500 TDS6163 345 1.6 38
Show 08503-4443 HU 1447 218 3.5 41
Show 08497-4430 DON 285 190 2.2 42
Show 08497-4421 CPO9102 197 4.5 42
Show 08567-4355 SKF 91 126 54.5 44
Show 08553-4503 HJ 4153 131 33.3 45
Show 08542-4338 DON 295 282 5.2 46
Show 08509-4345 B 1632 66 1.9 48
Show 08538-4335 TDS 499 326 1.2 48
Show 08503-4349 CPO 236 125 6.5 48
Show 08567-4348 TDS6208 205 0.8 49
Show 08566-4344 TDS6205 221 1.8 51
Show 08531-4332 TDS6162 199 1.5 52
Show 08535-4518 DON 294 85 0.6 55
Show 08588-4419 TDS6233 150 0.6 57
Show 08551-4328 I 317 304 2.1 58
Show 08531-4522 SKF 89 AB 173 14.6 60
Show 08531-4522 SKF 89 AC 311 17.2 60
Show 08537-4322 TDS6167 326 0.5 61
Show 08480-4437 RST5508 110 0.4 62
Show 08540-4527 TDS6173 96 1.1 65
Show 08474-4427 DON 280 149 2.1 66
Show 08479-4357 TDS6105 128 0.5 67
Show 08527-4317 DON 291 92 1.2 67
Show 08546-4529 TDS6177 AB 324 0.7 68
Show 08546-4529 DAM1506 AB,C 20 1.9 68
Show 08577-4333 HU 1452 149 1.3 68
Show 08501-4327 TDS6122 125 2.4 68
Show 08503-4523 TDS6125 143 0.7 70
Show 08514-4532 TDS6140 172 1.3 74
Show 08488-4515 KPP 970 104 7.9 74
Show 08571-4315 SEE 108 AB 47 3.0 78
Show 08571-4315 GLI 102 AC 3 43.0 78
Show 08571-4315 GLI 102 AD 238 46.1 78
Show 08571-4315 SZA 2 Ba,Bb 160 0.1 78
Show 08479-4334 DON 283 157 5.5 79
Show 08589-4327 TOI 621 AC 19 2.1 80
Show 08497-4532 ALD 40 190 1.2 81
Show 08471-4504 TOK 911 176 0.0 81
Show 08596-4332 TDS6237 32 2.1 84
Show 08510-4303 DON 288 182 1.6 85
Show 08533-4547 DON1075 100 4.1 85
Show 09015-4415 HU 1453 175 4.1 86

 
 
WDS 08536-4423 : COMPONENTS
 
 
  A B
B pa=161.5°
sep=0.64"
 
C pa=104.0°
sep=8.52"
pa=100.2°
sep=8.19"
 
 
08536-4423 A
 
 
Coord arcsec 2000 085333.07-442243.1 Mag 9.83 Spectral class A2 (white) PmRA -16.00
PmDE 10.0 Tycho2 7688-00647-1
Tycho2
Tycho2 7688-00647-1 Pflag RAmdeg 133.38781115 DEmdeg -44.37864336
PmRA -15.5 PmDE 10.2 E RAmdeg 11 E DEmdeg 13
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.50 EpDEm 1988.08
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.2 BTmag 9.624 E BTmag 0.023 VTmag 9.460
E VTmag 0.022 Prox 731 TYC T HIP
CCDM RAdeg 133.38785972 DEdeg -44.37866528 EpRA 1990 1.86
EpDE 1990 1.79 E RAdeg 11.4 E DEdeg 13.8 Posflg
Corr 0.0
 
 
08536-4423 B
 
 
Coord arcsec 2000 085333.09-442243.7 Mag 10.2 PmRA -16.00 PmDE 10.0
Calc delta mag 0.37 Calc coord yes
 
 
08536-4423 C
 
 
Coord arcsec 2000 085333.84-442245.2 Mag 13.8 Calc delta mag 3.97 Calc coord yes