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Current system
07502-0214
GCB 21


Nearby doubles
4' : 07500-0216
HO 37

9' : 07506-0205
J 2854

28' : 07510-0150
HDS1117

30' : 07520-0202
BAL 492

42' : 07480-0148
BAL 490AB

45' : 07518-0252
BAL 189

54' : 07536-0157
BAL 493

55' : 07510-0307
STF1152

58' : 07521-0303
STF1154

58' : 07463-0211
TVB 171

59' : 07540-0222
BAL 190

61' : 07477-0302
TDS5211

62' : 07478-0125
BAL 489

74' : 07455-0151
KPP2430

74' : 07546-0248
STF1157

74' : 07528-0316
HJ 68

75' : 07498-0100
BAL 830

82' : 07504-0336
HJ 66AB

83' : 07546-0125
HDS1125AB

84' : 07459-0121
BAL 488

84' : 07467-0321
RST4373

86' : 07478-0332
RST4375

89' : 07443-0220
BAL 188

90' : 07503-0343
RST4377

93' : 07557-0133
ITF 7

94' : 07561-0145
RST4869



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

07502-0214 GCB 21

 
 
07h 50m 10.05s -02° 14' 23.2" P.A. 312.00 sep 7.4 mag 11.20,11.30
 
 
Coord 2000 07502-0214 Discov num GCB  21 Comp Coord arcsec 2000 07 50 10.05 -02 14 23.2
Date first 1892 Date last 2016 Obs 14
Pa first 311 Pa last 312 P.A. Now (θ) 312°
Sep first 7.8 Sep last 7.381 Sep. Now (ρ) 7.381"
Mag pri 11.20 Mag sec 11.30 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +021 Sec motion ra +019
Pri motion dec -009 Sec motion dec -012
Notes N (See Notes)
rPM=0.158 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Monoceros Gaia DR2 3081837397949052928
 
 
WDS 07502-0214 GCB 21 : NOTES
 
 
discov_num notes refcode
GCB 21 J 1502. BAL 491.
 
 
REFERENCES
 
 
refcode metd author reference
Gcb1932 Ma - Giacobini, M. 1932JO.....15...29G
Gcb1932 J. Obs. 15, 29, 1932
Gcb1932B Ma - Giacobini, M. 1932QB821.A43......
Gcb1932B cited in ADS (Aitken Double Star Cat., 1932)
Gcb1934 Ma - Giacobini, M. .
Gcb1934 Mesures d'etoiles doubles faites a l'Observatoire de Paris, 1934 [QB821.G4]
Gcb1938 Ma - Giacobini, M. 1938JO.....21...33G
Gcb1938 J. Obs. 21, 33, 1938
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07502-0214 GCB 21 1998 6 313 7.5 11.20 11.30 N D 075010.05-021423.2
07502-0214 GCB 21 2000 7 313 7.5 11.20 11.30 N D 075010.05-021423.2
07502-0214 GCB 21 2016 10 313 7.4 11.20 11.30 N 075010.05-021423.2

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

 
 
WDS 07502-0214 GCB 21 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07502-0214 GCB 21 : MEASURES
 
 
No records found.

 
 
WDS 07502-0214 : VIRTUAL EYEPIECE
 
 

07502-0214 GCB 21A mag 11.2 07502-0214 GCB 21B sep 7.4 P.A. 312.00 mag 11.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07502-0214 : ALADIN DSS IMAGE @ 07h 50m 10.05s -02° 14' 23.2"
 
 
 
 
WDS 07502-0214 GCB 21 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07502-0214 GCB 21 distance=0' 07500-0216 HO 37 distance=4' 07506-0205 J 2854 distance=9' 07510-0150 HDS1117 distance=28' 07520-0202 BAL 492 distance=30' 07480-0148 RST4863Aa,Ab distance=42' 07480-0148 BAL 490AB distance=42' 07518-0252 BAL 189 distance=45' 07536-0157 BAL 493 distance=54' 07510-0307 STF1152 distance=55' 07521-0303 STF1154 distance=58' 07463-0211 TVB 171 distance=58' 07540-0222 BAL 190 distance=59' 07477-0302 TDS5211 distance=61' 07478-0125 BAL 489 distance=62' 07498-0317 WSI 165AC distance=64' 07455-0151 KPP2430 distance=74' 07546-0248 STF1157 distance=74' 07528-0316 HJ 68 distance=74' 07498-0100 BAL 830 distance=75' 07504-0336 HJ 66AB distance=82' 07504-0336 DAM 346BC distance=83' 07546-0125 HDS1125AB distance=83' 07546-0125 YSC 198Aa,Ab distance=83' 07459-0121 BAL 488 distance=84' 07467-0321 RST4373 distance=84' 07478-0332 RST4375 distance=86' 07443-0220 BAL 188 distance=89' 07503-0343 RST4377 distance=90' 07557-0133 ITF 7 distance=93' 07561-0145 RST4869 distance=94' 07438-0227 J 2850 distance=100' 07544-0338 J 2857 distance=104' 07448-0123 BAL 487 distance=105' 07503-0359 TDS5260 distance=105' 07432-0210 BAL 486 distance=106' 07442-0115 J 65 distance=108' 07528-0355 ROE 31 distance=109' 07557-0328 HJ 71 distance=111' 07467-0353 HDS1100 distance=112' 07403-0221 BAL 187 distance=118' 07437-0104 KPP1136 distance=120' 07585-0217 BAL 191 distance=122' 07579-0135 CVR1119 distance=123' 07442-0341 HJ 59 distance=124' 07569-0327 SCJ 30 distance=125' 07430-0319 J 2848 distance=126' 07588-0226 BAL 193 distance=131' 07583-0126 CVR1120 distance=131' 07584-0258 BRT 542 distance=132' 07519+0001 LDS6210AB distance=138' 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 07502-0214 GCB 21 312 7.4
Show 07500-0216 HO 37 179 1.6 4
Show 07506-0205 J 2854 69 6.9 9
Show 07510-0150 HDS1117 229 0.6 28
Show 07520-0202 BAL 492 328 4.4 30
Show 07480-0148 RST4863 Aa,Ab 53 0.8 42
Show 07480-0148 BAL 490 AB 191 11.5 42
Show 07518-0252 BAL 189 254 4.3 45
Show 07536-0157 BAL 493 312 15.3 54
Show 07510-0307 STF1152 313 6.0 55
Show 07521-0303 STF1154 353 2.8 58
Show 07463-0211 TVB 171 88 7.3 58
Show 07540-0222 BAL 190 226 12.2 59
Show 07477-0302 TDS5211 58 0.6 61
Show 07478-0125 BAL 489 44 5.7 62
Show 07498-0317 WSI 165 AC 27 1.7 64
Show 07455-0151 KPP2430 17 21.2 74
Show 07546-0248 STF1157 168 0.6 74
Show 07528-0316 HJ 68 91 17.5 74
Show 07498-0100 BAL 830 179 9.1 75
Show 07504-0336 HJ 66 AB 142 39.8 82
Show 07504-0336 DAM 346 BC 125 15.0 83
Show 07546-0125 HDS1125 AB 99 4.9 83
Show 07546-0125 YSC 198 Aa,Ab 331 0.7 83
Show 07459-0121 BAL 488 69 16.7 84
Show 07467-0321 RST4373 69 0.6 84
Show 07478-0332 RST4375 93 0.2 86
Show 07443-0220 BAL 188 276 6.7 89
Show 07503-0343 RST4377 130 1.2 90
Show 07557-0133 ITF 7 123 6.7 93
Show 07561-0145 RST4869 35 0.6 94
Show 07438-0227 J 2850 238 6.7 100
Show 07544-0338 J 2857 156 7.3 104
Show 07448-0123 BAL 487 69 16.7 105
Show 07503-0359 TDS5260 134 1.7 105
Show 07432-0210 BAL 486 66 19.5 106
Show 07442-0115 J 65 211 2.1 108
Show 07528-0355 ROE 31 86 8.9 109
Show 07557-0328 HJ 71 211 19.2 111
Show 07467-0353 HDS1100 70 2.8 112
Show 07403-0221 BAL 187 115 4.2 118
Show 07437-0104 KPP1136 112 8.9 120
Show 07585-0217 BAL 191 123 12.0 122
Show 07579-0135 CVR1119 40 3.1 123
Show 07442-0341 HJ 59 300 16.8 124
Show 07569-0327 SCJ 30 358 83.0 125
Show 07430-0319 J 2848 23 6.2 126
Show 07588-0226 BAL 193 292 18.8 131
Show 07583-0126 CVR1120 108 4.4 131
Show 07584-0258 BRT 542 6 5.2 132
Show 07519+0001 LDS6210 AB 78 3.0 138

 
 
WDS 07502-0214 : COMPONENTS
 
 
  A
B pa=312.0°
sep=7.38"
 
 
07502-0214 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 075010.05-021423.2 Mag 11.2 PmRA 21.00
PmDE -9.0
 
 
07502-0214 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 075009.68-021418.3 Mag 11.3 PmRA 19.00
PmDE -12.0 Calc delta mag 0.1 Calc coord yes