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Doubles in session


Current system
17200+0446
BAL 2888


Nearby doubles
12' : 17201+0434
SLE 20

25' : 17189+0427
BAL2886

26' : 17184+0451
SCJ 14AB

31' : 17183+0459
SLE 19

33' : 17221+0500
BU 959

35' : 17224+0445
BAL2889

37' : 17192+0411
GRV 950

38' : 17191+0412
J 451AB

43' : 17225+0422
BU 1248

45' : 17224+0418
SLE 22

45' : 17171+0434
BAL2884

51' : 17224+0409
SLE 21

52' : 17226+0410
BAL2891

52' : 17166+0440
LDS4734

56' : 17238+0450
BU 1541

59' : 17165+0504
SLE 17

60' : 17239+0426
LEP 154

62' : 17174+0358
DOO 65

66' : 17165+0413
LDS 989

69' : 17239+0523
UC 3335

70' : 17204+0337
J 3296

73' : 17153+0458
GJ 1214AB

83' : 17227+0333
UC 3333

86' : 17148+0518
LEP 153

87' : 17148+0412
BAL2883

87' : 17217+0322
DAM1250



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17200+0446 BAL 2888

 
 
17h 20m 05.25s +04° 45' 29.4" P.A. 107.00 sep 15.3 mag 10.80,11.47
 
 
Coord 2000 17200+0446 Discov num BAL2888 Comp Coord arcsec 2000 17 20 05.25 +04 45 29.4
Date first 1898 Date last 2015 Obs 22
Pa first 106 Pa last 106.8 P.A. Now (θ) 106.8°
Sep first 18.8 Sep last 15.268 Sep. Now (ρ) 15.268"
Mag pri 10.80 Mag sec 11.47 delta mag (ΔM) 0.67 Spectral class
Pri motion ra -010 Sec motion ra -036
Pri motion dec +013 Sec motion dec +020
Notes U (Proper motion indicates non-physical)
rPM=0.654
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0408-00588-1 Gaia DR2 4390212490756604672
 
 
WDS 17200+0446 BAL 2888 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17200+0446 BAL2888 2007 8 107 15.5 10.80 11.47 LD 172005.25+044529.4
17200+0446 BAL2888 2008 9 107 15.5 10.80 11.47 LD 172005.25+044529.4
17200+0446 BAL2888 2010 10 107 15.6 10.80 11.47 LD 172005.25+044529.4
17200+0446 BAL2888 2015 13 107 15.3 10.80 11.47 L 172005.25+044529.4

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

 
 
WDS 17200+0446 BAL 2888 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17200+0446 BAL 2888 : MEASURES
 
 
No records found.

 
 
WDS 17200+0446 : VIRTUAL EYEPIECE
 
 

17200+0446 BAL2888A mag 10.8 17200+0446 BAL2888B sep 15.2 P.A. 106.90 mag 11.47 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17200+0446 : ALADIN DSS IMAGE @ 17h 20m 05.25s +04° 45' 29.4"
 
 
 
 
WDS 17200+0446 BAL 2888 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17200+0446 BAL2888 distance=0' 17201+0434 SLE 20 distance=12' 17189+0427 BAL2886 distance=25' 17184+0451 SCJ 14AB distance=26' 17184+0451 DAM 642AC distance=26' 17183+0459 SLE 19 distance=31' 17221+0500 BU 959 distance=33' 17224+0445 BAL2889 distance=35' 17192+0411 GRV 950 distance=37' 17191+0412 J 451AB distance=38' 17191+0412 J 451AC distance=38' 17225+0422 BU 1248 distance=43' 17224+0418 SLE 22 distance=45' 17171+0434 BAL2884 distance=45' 17224+0409 SLE 21 distance=51' 17226+0410 BAL2891 distance=52' 17166+0440 LDS4734 distance=52' 17238+0450 BU 1541 distance=56' 17165+0504 SLE 17 distance=59' 17239+0426 LEP 154 distance=60' 17174+0358 DOO 65 distance=62' 17165+0413 LDS 989 distance=66' 17239+0523 UC 3335 distance=69' 17204+0337 J 3296 distance=70' 17153+0458 GJ 1214AB distance=73' 17153+0458 GJ 1214AC distance=73' 17153+0458 GJ 1214AD distance=73' 17153+0458 GJ 1214AE distance=73' 17227+0333 UC 3333 distance=83' 17148+0518 LEP 153 distance=86' 17148+0412 BAL2883 distance=87' 17217+0322 DAM1250 distance=87' 17217+0321 BAL2438 distance=89' 17148+0405 BAL2882 distance=90' 17251+0348 BAL2440 distance=95' 17139+0426 BAL2881 distance=95' 17166+0325 STF2141AB distance=97' 17166+0325 SHY 715AC distance=97' 17134+0447 BRT2169 distance=100' 17269+0437 BAL2892 distance=103' 17148+0553 UC 3310 distance=104' 17136+0405 HEI 895 distance=106' 17200+0635 TDS 862 distance=110' 17274+0457 BAL3010 distance=111' 17275+0428 GRV 956 distance=113' 17276+0501 HDS2465 distance=114' 17123+0508 J 2112 distance=116' 17246+0311 BAL2439 distance=116' 17168+0259 A 2239 distance=118' 17241+0304 STF2158 distance=118' 17141+0616 TDT 277 distance=128' 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 17200+0446 BAL2888 107 15.3
Show 17201+0434 SLE 20 111 70.6 12
Show 17189+0427 BAL2886 159 6.9 25
Show 17184+0451 SCJ 14 AB 338 23.2 26
Show 17184+0451 DAM 642 AC 252 30.9 26
Show 17183+0459 SLE 19 177 18.6 31
Show 17221+0500 BU 959 257 4.0 33
Show 17224+0445 BAL2889 178 11.5 35
Show 17192+0411 GRV 950 52 56.6 37
Show 17191+0412 J 451 AB 252 5.0 38
Show 17191+0412 J 451 AC 143 33.5 38
Show 17225+0422 BU 1248 177 8.3 43
Show 17224+0418 SLE 22 178 4.3 45
Show 17171+0434 BAL2884 204 17.7 45
Show 17224+0409 SLE 21 166 4.5 51
Show 17226+0410 BAL2891 21 22.7 52
Show 17166+0440 LDS4734 1 40.9 52
Show 17238+0450 BU 1541 180 1.5 56
Show 17165+0504 SLE 17 57 29.0 59
Show 17239+0426 LEP 154 303 4.5 60
Show 17174+0358 DOO 65 27 2.8 62
Show 17165+0413 LDS 989 318 20.1 66
Show 17239+0523 UC 3335 316 17.0 69
Show 17204+0337 J 3296 258 3.6 70
Show 17153+0458 GJ 1214 AB 140 10.7 73
Show 17153+0458 GJ 1214 AC 153 13.3 73
Show 17153+0458 GJ 1214 AD 244 14.0 73
Show 17153+0458 GJ 1214 AE 37 19.9 73
Show 17227+0333 UC 3333 92 7.2 83
Show 17148+0518 LEP 153 167 4.0 86
Show 17148+0412 BAL2883 155 6.2 87
Show 17217+0322 DAM1250 282 14.8 87
Show 17217+0321 BAL2438 128 3.1 89
Show 17148+0405 BAL2882 264 19.2 90
Show 17251+0348 BAL2440 4 7.9 95
Show 17139+0426 BAL2881 39 11.5 95
Show 17166+0325 STF2141 AB 123 39.8 97
Show 17166+0325 SHY 715 AC 61 999.9 97
Show 17134+0447 BRT2169 356 2.8 100
Show 17269+0437 BAL2892 11 18.6 103
Show 17148+0553 UC 3310 78 15.1 104
Show 17136+0405 HEI 895 16 0.9 106
Show 17200+0635 TDS 862 149 0.9 110
Show 17274+0457 BAL3010 196 11.9 111
Show 17275+0428 GRV 956 264 24.3 113
Show 17276+0501 HDS2465 301 0.3 114
Show 17123+0508 J 2112 299 2.9 116
Show 17246+0311 BAL2439 20 13.5 116
Show 17168+0259 A 2239 289 3.4 118
Show 17241+0304 STF2158 77 23.4 118
Show 17141+0616 TDT 277 214 1.4 128

 
 
WDS 17200+0446 : COMPONENTS
 
 
  A
B pa=106.9°
sep=15.22"
 
 
17200+0446 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172005.25+044529.4 Mag 10.8 PmRA -10.00
PmDE 13.0 Tycho2 0408-00588-1
Tycho2
Tycho2 0408-00588-1 Pflag RAmdeg 260.02187406 DEmdeg 4.75818044
PmRA -9.6 PmDE 14.2 E RAmdeg 30 E DEmdeg 32
E pmRA 1.8 E pmDE 1.8 EpRAm 1987.30 EpDEm 1984.58
Num 4 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.2 BTmag 11.334 E BTmag 0.061 VTmag 10.798
E VTmag 0.059 Prox 161 TYC T HIP
CCDM RAdeg 260.02189167 DEdeg 4.75814222 EpRA 1990 1.70
EpDE 1990 1.57 E RAdeg 33.0 E DEdeg 40.2 Posflg
Corr -0.1
 
 
17200+0446 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172006.22+044525.0 Mag 11.47 PmRA -36.00
PmDE 20.0 Tycho2 0408-01129-1 Calc delta mag 0.67 Calc coord yes
Tycho2
Tycho2 0408-01129-1 Pflag RAmdeg 260.02609997 DEmdeg 4.75690361
PmRA -34.8 PmDE 18.7 E RAmdeg 55 E DEmdeg 68
E pmRA 2.0 E pmDE 2.0 EpRAm 1980.30 EpDEm 1973.68
Num 4 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 12.656 E BTmag 0.223 VTmag 11.472
E VTmag 0.101 Prox 161 TYC T HIP
CCDM RAdeg 260.02619083 DEdeg 4.75686278 EpRA 1990 1.71
EpDE 1990 1.56 E RAdeg 63.6 E DEdeg 81.6 Posflg
Corr -0.1