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Doubles in session


Current system
01244+5558
WFC 9001 AB


Nearby doubles
6' : 01238+5557
DAM 871

16' : 01247+5542
HJ 2042AB

19' : 01260+5610
DAM 873AB

23' : 01231+5538
STI1593

24' : 01253+5619
STI1605

25' : 01272+5607
STI1615

27' : 01232+5621
STI1592

30' : 01239+5626
STI1598

30' : 01277+5609
STI1619

31' : 01274+5541
STI1617

32' : 01224+5624
STI1587

34' : 01208+5612
BU 782

36' : 01221+5627
STI1585

36' : 01263+5629
STI1608

36' : 01222+5628
STI1586

36' : 01238+5633
STI1597

36' : 01286+5548
STI1621

39' : 01211+5625
DAM 870

39' : 01233+5634
STI1594

39' : 01217+5632
STI1583

41' : 01197+5552
TDS1842

41' : 01247+5638
STI1599

41' : 01269+5632
STI1611

47' : 01198+5534
STI1568

49' : 01217+5640
STI1582

49' : 01271+5513
STI1614



Selections
Full WDS
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.

01244+5558 WFC 9001 AB

 
 
01h 24m 25.28s +55° 57' 32.5" P.A. 257.00 sep 42.6 mag 9.38,15.37 Sp B9
 
 
Coord 2000 01244+5558 Discov num WFC9001 Comp AB Coord arcsec 2000 01 24 25.28 +55 57 32.5
Date first 1999 Date last 2015 Obs 7
Pa first 257 Pa last 256.5 P.A. Now (θ) 256.5°
Sep first 42.7 Sep last 42.619 Sep. Now (ρ) 42.619"
Mag pri 9.38 Mag sec 15.37 delta mag (ΔM) 5.99 Spectral class B9 (blue-white)
Pri motion ra -012 Sec motion ra -003
Pri motion dec -004 Sec motion dec -006
Notes
rPM=0.729
Nature of this double is uncertain.
 
 
01244+5558 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22246 01 24 25 +55 57 32 WFC 9001 AB 2015 7 257 42.6 9.38 15.37 5.99 <===
Show 22246 01 24 25 +55 57 32 WFC 9001 AC 2015 16 219 14.1 9.38 15.70 6.32
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 22246 Tycho2 3674-00627-1 Gaia DR2 412411388358794112
HD 236719 DM BD+55 311
 
 
WDS 01244+5558 WFC 9001 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WFC (Washington Fundamental Cat. - astrographs)
WFC1939 Pa - Schlesinger, F. & Barney, I. 1939TOYal..11....1S
WFC1939 Trans. Astron. Obs. Yale Univ., 11, 1, 1939 (-10 to -14 deg zones)
WFC1940a Pa - Schlesinger, F. & Barney, I. 1940TOYal..12a...1S
WFC1940a Trans. Astron. Obs. Yale Univ., 12a, 1, 1940 (-14 to -18 deg zones)
WFC1940b Pa - Schlesinger, F. & Barney, I. 1940TOYal..12b...1S
WFC1940b Trans. Astron. Obs. Yale Univ., 12b, 1, 1940 (-18 to -20 deg zones)
WFC1943a Pa - Schlesinger, F. & Barney, I. 1943TOYal..13a...1S
WFC1943a Trans. Astron. Obs. Yale Univ., 13a, 1, 1943 (-20 to -22 deg zones)
WFC1943b Pa - Schlesinger, F. & Barney, I. 1943TOYal..13b...1S
WFC1943b Trans. Astron. Obs. Yale Univ., 13b, 1, 1943 (-27 to -30 deg zones)
WFC1943c Pa - Schlesinger, F. & Barney, I. 1943TOYal..14....1S
WFC1943c Trans. Astron. Obs. Yale Univ., 14, 1, 1943 (-22 to -27 deg zones)
WFC1945a Pa - Barney, I. 1945TOYal..16....1B
WFC1945a Trans. Astron. Obs. Yale Univ., 16, 1, 1945 (-06 to -10 deg zones)
WFC1945b Pa - Barney, I. 1945TOYal..17....1B
WFC1945b Trans. Astron. Obs. Yale Univ., 17, 1, 1945 (-02 to -06 deg zones)
WFC1947 Pa - Barney, I. 1947TOYal..18....1B
WFC1947 Trans. Astron. Obs. Yale Univ., 18, 1, 1947 (+15 to +20 deg zones)
WFC1948 Pa - Barney, I. 1948TOYal..19....1B
WFC1948 Trans. Astron. Obs. Yale Univ., 19, 1, 1948 (+09 to +15 deg zones)
WFC1949 Pa - Barney, I. 1949TOYal..20....1B
WFC1949 Trans. Astron. Obs. Yale Univ., 20, 1, 1949 (+01 to +05 deg zones)
WFC1950a Pa - Baillaud, J. .
WFC1950a Paris Obs., 1950 (+17 to +25 deg zones)
WFC1950b Pa - Barney, I. 1950TOYal..21....1B
WFC1950b Trans. Astron. Obs. Yale Univ., 21, 1, 1950 (+01 to -02 deg zones)
WFC1950c Pa - Barney, I. 1950TOYal..22A...1B
WFC1950c Trans. Astron. Obs. Yale Univ., 22, 1, 1950 (+05 to +09 deg zones)
WFC1953 Pa - Barney, I. 1953TOYal..24....1B
WFC1953 Trans. Astron. Obs. Yale Univ., 24, 1, 1954 (+25 to +30 deg zones)
WFC1954a Pa - Jackson, J. & Stoy R.H. 1954AnCap..17.....J
WFC1954a Ann. Cape Obs. London 17, 1954
WFC1954a Cape Photographic Catalogue for 1950.0., Vol. 17: Zone -30 deg to -35 deg
WFC1954b Pa - Jackson, J. & Stoy R.H. 1954AnCap..18.....J
WFC1954b Ann. Cape Obs. London 18, 1954
WFC1954b Cape Photographic Catalogue for 1950.0., Vol. 18: Zone -35 deg to -40 deg
WFC1954c Pa - Barney, I. 1954TOYal..25....1B
WFC1954c Trans. Astron. Obs. Yale Univ., 25, 1, 1954 (+20 to +25 deg zones)
WFC1954d Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1954TOYal..26....1B
WFC1954d Trans. Astron. Obs. Yale Univ., 26, 1, 1954 (+85 to +90 deg zones)
WFC1955 Pa - Jackson, J. & Stoy R.H. 1955AnCap..19.....J
WFC1955 Ann. Cape Obs. London 19, 1955
WFC1955 Cape Photographic Catalogue for 1950.0., Vol. 19: Zone -52 deg to -56 deg
WFC1958a Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958a AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bergedorf)
WFC1958b Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958b AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bonn)
WFC1958c Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958c Ann. Cape Obs. London, 20, 155, 1958
WFC1958c Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -56 to -60 deg
WFC1958d Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958d Ann. Cape Obs., London, 20, 155, 1958
WFC1958d Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -60 to -64 deg
WFC1959a Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..26....1B
WFC1959a Trans. Astron. Obs. Yale Univ., 26, 1, 1959 (+50 to +55 deg zones)
WFC1959b Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..27....1B
WFC1959b Trans. Astron. Obs. Yale Univ., 27, 1, 1959 (+55 to +60 deg zones)
WFC1966a Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966a Ann. Cape Obs. London, 21, 1966
WFC1966a Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -64 to -68 deg
WFC1966b Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966b Ann. Cape Obs. London, 21, 1966
WFC1966b Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -68 to -72 deg
WFC1966c Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966c Ann. Cape Obs. London, 21, 1966
WFC1966c Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -72 to -76 deg
WFC1966d Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966d Ann. Cape Obs. London, 21, 1966
WFC1966d Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -76 to -80 deg
WFC1967 Pa - Hoffleit, D. 1967TOYal..28....1H
WFC1967 Trans. Astron. Obs. Yale Univ., 28, 1, 1967 (-30 to -35 deg zones)
WFC1968a Pa - Stoy R.H. 1968AnCap..22..125S
WFC1968a Ann. Cape Obs., London, 22, 125, 1968
WFC1968a Cape Photographic Catalogue for 1950.0. Vol. 22: Zones -80 to -89 deg
WFC1968b Pa - Hoffleit, D. 1968TOYal..29....1H
WFC1968b Trans. Astron. Obs. Yale Univ., 29, 1, 1968 (-35 to -40 deg zones)
WFC1970 Pa - Hoffleit, D., Eckert, D., Lu, P., & Paranya, K. 1970TOYal..30....1H
WFC1970 Trans. Astron. Obs. Yale Univ., 30, 1, 1970 (-40 to -50 deg zones)
WFC1971 Pa - Lu, P.K. 1971TOYal..31....1L
WFC1971 Trans. Astron. Obs. Yale Univ., 31, 1, 1971 (-70 to -90 deg zones)
WFC1975 Pa - Dieckvoss, W. .
WFC1975 AGK3 Cat. North of -2.5 deg dec, Vol. 1-8, 1975
WFC1983a Pa - Eichhorn, H., Googe, W.D., Lukac, C.F., & Murphy, J.K. 1983AJ.....88..546E
WFC1983a AJ 88, 546, 1983 (Sydney Obs. -48 to -54 deg zones)
WFC1983b Pa - King, D.S. & Lomb, N.R. 1983RSNSW.116...53K
WFC1983b Journal & Proc., Royal Soc. New South Wales 116, 53-70, 1983
WFC1983b (Sydney Obs. -51 to -63.5 deg zones)
WFC1983c Pa - Fallon, F.W. & Hoffleit, D. 1983TrAOY..32....1F
WFC1983c Trans. Astron. Obs. Yale Univ., 32, 1, 1983 (-60 to -70 deg zones)
WFC1992 Pa - Zacharias, N., de Vegt, C., Nicholson, W., & Penston, M.J. 1992A&A...254..397Z
WFC1992 A&A 254, 397, 1992 (CPC2)
WFC1994 Pa - Bystrov, N.F., Polojentsev, D.D, Potter, H.I., Yagudin, L.I., & Zallez, R.F. 1994BICDS..44....3B
WFC1994 Bull. Inf. CDS 44, 3, 1994 (FOKAT)
WFC1998 Pa j Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S., 1998AJ....115.1212U
WFC1998 Zacharias, M.I., & Hall, D.M.
WFC1998 AJ 115, 1212, 1998 (Astrographic Cat. 2000)
WFC1999 Pa - Zacharias, N. & Zacharias, M.I. 1999AJ....118.2503Z
WFC1999 AJ 118, 2503, 1999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01244+5558 WFC9001 AB 2003 3 257 42.7 9.38 15.37 B9 012425.28+555732.5
01244+5558 WFC9001 AB 2015 4 257 42.6 9.38 15.37 B9 012425.28+555732.5

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

 
 
WDS 01244+5558 WFC 9001 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01244+5558 WFC 9001 AB : MEASURES
 
 
No records found.

 
 
WDS 01244+5558 : VIRTUAL EYEPIECE
 
 

01244+5558 WFC9001A mag 9.38 Sp B9 01244+5558 WFC9001B sep 25.2 P.A. 246.80 mag 15.37 01244+5558 WFC9001C sep 12.0 P.A. 204.60 mag 15.7 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 01244+5558 : ALADIN DSS IMAGE @ 01h 24m 25.28s +55° 57' 32.5"
 
 
 
 
WDS 01244+5558 WFC 9001 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01244+5558 WFC9001AB distance=0' 01238+5557 DAM 871 distance=6' 01247+5542 VBS 2BC distance=16' 01247+5542 HJ 2042AB distance=16' 01260+5610 DAM 873BC distance=19' 01260+5610 DAM 873AB distance=19' 01260+5610 DAM 873AC distance=19' 01231+5538 STI1593 distance=23' 01253+5619 STI1605 distance=24' 01272+5607 STI1615 distance=25' 01232+5621 STI1592 distance=27' 01239+5626 STI1598 distance=30' 01277+5609 STI1619 distance=30' 01274+5541 STI1617 distance=31' 01224+5624 STI1587 distance=32' 01208+5612 BU 782 distance=34' 01221+5627 STI1585 distance=36' 01263+5629 STI1608 distance=36' 01222+5628 STI1586 distance=36' 01238+5633 STI1597 distance=36' 01286+5548 STI1621 distance=36' 01211+5625 DAM 870 distance=39' 01233+5634 STI1594 distance=39' 01217+5632 STI1583 distance=39' 01197+5552 TDS1842 distance=41' 01247+5638 STI1599 distance=41' 01269+5632 STI1611 distance=41' 01198+5534 STI1568 distance=47' 01217+5640 STI1582 distance=49' 01271+5513 STI1614 distance=49' 01213+5643 STI1579 distance=53' 01249+5653 STI1601 distance=56' 01286+5511 A 1264 distance=59' 01177+5617 LEO 4 distance=60' 01204+5652 ES 1809 distance=64' 01214+5656 STI1578 distance=65' 01198+5652 TDS1843 distance=67' 01163+5549 STI1552 distance=70' 01171+5631 BU 3 distance=70' 01161+5554 MLR 654 distance=70' 01168+5628 TDS1826 distance=71' 01290+5700 LEO 9 distance=73' 01214+5449 STI1580 distance=73' 01332+5611 STI1627 distance=75' 01272+5445 STI1616 distance=77' 01329+5628 HJ 2050 distance=78' 01224+5714 HEI 617 distance=78' 01335+5540 TDS1910 distance=79' 01173+5502 STI1555 distance=83' 01271+5717 STI1612 distance=83' 01175+5459 ES 944 distance=84' 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 01244+5558 WFC9001 AC 219 14.1
Show 01244+5558 WFC9001 AB 257 42.6
Show 01238+5557 DAM 871 33 4.2 6
Show 01247+5542 VBS 2 BC 318 9.4 16
Show 01247+5542 HJ 2042 AB 280 26.7 16
Show 01260+5610 DAM 873 BC 19 4.9 19
Show 01260+5610 DAM 873 AB 269 7.1 19
Show 01260+5610 DAM 873 AC 310 7.1 19
Show 01231+5538 STI1593 210 13.0 23
Show 01253+5619 STI1605 206 14.0 24
Show 01272+5607 STI1615 207 9.7 25
Show 01232+5621 STI1592 12 12.7 27
Show 01239+5626 STI1598 52 3.9 30
Show 01277+5609 STI1619 178 12.0 30
Show 01274+5541 STI1617 28 12.0 31
Show 01224+5624 STI1587 144 12.9 32
Show 01208+5612 BU 782 83 3.2 34
Show 01221+5627 STI1585 222 9.5 36
Show 01263+5629 STI1608 320 3.2 36
Show 01222+5628 STI1586 248 6.9 36
Show 01238+5633 STI1597 344 6.7 36
Show 01286+5548 STI1621 347 10.8 36
Show 01211+5625 DAM 870 305 15.8 39
Show 01233+5634 STI1594 305 15.8 39
Show 01217+5632 STI1583 135 15.4 39
Show 01197+5552 TDS1842 56 1.7 41
Show 01247+5638 STI1599 86 9.8 41
Show 01269+5632 STI1611 253 10.4 41
Show 01198+5534 STI1568 38 14.6 47
Show 01217+5640 STI1582 229 4.7 49
Show 01271+5513 STI1614 105 8.9 49
Show 01213+5643 STI1579 6 11.6 53
Show 01249+5653 STI1601 201 14.7 56
Show 01286+5511 A 1264 320 0.2 59
Show 01177+5617 LEO 4 89 3.6 60
Show 01204+5652 ES 1809 119 6.0 64
Show 01214+5656 STI1578 8 6.2 65
Show 01198+5652 TDS1843 181 0.5 67
Show 01163+5549 STI1552 107 11.2 70
Show 01171+5631 BU 3 27 4.5 70
Show 01161+5554 MLR 654 210 0.4 70
Show 01168+5628 TDS1826 122 0.5 71
Show 01290+5700 LEO 9 148 2.4 73
Show 01214+5449 STI1580 299 11.8 73
Show 01332+5611 STI1627 126 15.7 75
Show 01272+5445 STI1616 95 4.5 77
Show 01329+5628 HJ 2050 82 15.2 78
Show 01224+5714 HEI 617 211 2.8 78
Show 01335+5540 TDS1910 68 0.5 79
Show 01173+5502 STI1555 152 4.8 83
Show 01271+5717 STI1612 62 6.6 83

 
 
WDS 01244+5558 : COMPONENTS
 
 
  A B
B pa=246.8°
sep=25.24"
 
C pa=204.6°
sep=12.00"
pa=93.0°
sep=18.22"
 
 
01244+5558 A
 
 
Coord arcsec 2000 012425.28+555732.5 Mag 9.38 Spectral class B9 (blue-white) PmRA -12.00
PmDE -4.0 SAO 22246 Tycho2 3674-00627-1 HD 236719
DM BD+55 311
Tycho2
Tycho2 3674-00627-1 Pflag RAmdeg 21.10534590 DEmdeg 55.95903895
PmRA -15.1 PmDE -5.1 E RAmdeg 12 E DEmdeg 11
E pmRA 1.6 E pmDE 1.6 EpRAm 1989.95 EpDEm 1990.31
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.2 BTmag 9.715 E BTmag 0.022 VTmag 9.383
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 21.10540806 DEdeg 55.95905194 EpRA 1990 1.62
EpDE 1990 1.71 E RAdeg 12.7 E DEdeg 11.7 Posflg
Corr -0.1
SAO
SAO 22246 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 0.016 Vmag 9.1 SpType B9
Double code Source 38 CatNum 1188 DM BD+55 311
DMcomp BDsup HD 236719 M HD 0
GC RA1950rad 0.35464774 DE1950rad 0.97212861 PmRA2000 -0.0008
PmDE2000 0.011
CCDM
Ccdm 01244+5558 RComp Comp A Note1
Note2 Discov num DRAs 1.28 DDEs -26.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.6 Sp B9 PmNote *
PmRA -14 PmDE 12 Dm number +55 311 Cat1 BD
Name2 +55 141 Cat2 AGK2/3 HD 236719 M HD
ADS BDS A 1114 M ADS BDS N IDS IDS 01182N5526A
HIC
 
 
01244+5558 B
 
 
Coord arcsec 2000 012422.52+555722.6 Mag 15.37 PmRA -3.00 PmDE -6.0
Calc delta mag 5.99 Calc coord yes
CCDM
Ccdm 01244+5558 RComp Comp B Note1
Note2 Discov num HJ 2042 DRAs DDEs
R dRAs Year 1911 Theta 280 Rho 24.6
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1114 M ADS BDS N IDS IDS 01182N5526B
HIC
 
 
01244+5558 C
 
 
Coord arcsec 2000 012424.68+555721.6 Mag 15.7 Calc delta mag 6.32 Calc coord yes