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Doubles in session


Current system
21485+6137
D 33 AB


Nearby doubles
15' : 21502+6144
TDT3186

18' : 21510+6137
STT 451

20' : 21506+6024
STI1059

21' : 21465+6152
ES 1857AB

26' : 21518+6129
STI1063AB

27' : 21478+6203
HU 971AB

35' : 21450+6202
STI1047

39' : 21470+6214
STI1050

40' : 21521+6206
KR 56

42' : 21462+6100
STI1048

42' : 21543+6134
ES 1922

47' : 21420+6130
FOX 98AB

50' : 21431+6201
ES 1856

51' : 21549+6159
OSO 161AB

52' : 21443+6055
HU 969

53' : 21481+6230
ES 1858AB

56' : 21414+6112
ES 141

57' : 21449+6228
MLR 16AB

63' : 21552+6217
TDT3239

63' : 21447+6233
FYM 281

64' : 21398+6123
TDT3092

66' : 21576+6144
MLR 63

66' : 21573+6118
BU 275

68' : 21534+6235
STI1068

69' : 21564+6216
HU 973

69' : 21474+6245
WIS 354



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

21485+6137 D 33 AB

 
 
21h 48m 29.77s +61° 36' 55.3" P.A. 132.00 sep 3.5 mag 9.72,9.90 Sp A2
 
 
Coord 2000 21485+6137 Discov num D    33 Comp AB Coord arcsec 2000 21 48 29.77 +61 36 55.3
Date first 1867 Date last 2021 Obs 11
Pa first 131 Pa last 131.5 P.A. Now (θ) 131.5°
Sep first 3.3 Sep last 3.475 Sep. Now (ρ) 3.475"
Mag pri 9.72 Mag sec 9.90 delta mag (ΔM) 0.18 Spectral class A2 (white)
Pri motion ra -009 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
21485+6137 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19656 21 48 30 +61 36 55 D 33 AB 2021 11 132 3.5 9.72 9.90 0.18 <===
Show 19656 21 48 30 +61 36 55 MLB 176 AC 2016 7 277 10.6 9.72 11.70 1.98
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus SAO 19656 Gaia DR2 2203926841201940096
 
 
WDS 21485+6137 D 33 AB : NOTES
 
 
discov_num notes refcode
D 33 Aka MLB 176 and FOX 99. Identity with Milburn pair first noted by Clif
Ashcraft.
 
 
DISCOVERER
 
 
discov author
D Dembowski, H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21485+6137 D 33 AB 2006 6 130 2.9 9.72 9.90 A2 +60 2298 N 214829.77+613655.3
21485+6137 D 33 AB 2016 9 132 3.5 9.72 9.90 A2 +60 2298 N 214829.77+613655.3
21485+6137 D 33 AB 2021 11 132 3.5 9.72 9.90 A2 +60 2298 N 214829.77+613655.3

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

 
 
WDS 21485+6137 D 33 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21485+6137 D 33 AB : MEASURES
 
 
No records found.

 
 
WDS 21485+6137 : VIRTUAL EYEPIECE
 
 

21485+6137 D 33A mag 9.72 Sp A2 21485+6137 D 33B sep 3.5 P.A. 131.50 mag 9.9 21485+6137 MLB 176C sep 10.6 P.A. 277.20 mag 11.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21485+6137 : ALADIN DSS IMAGE @ 21h 48m 29.77s +61° 36' 55.3"
 
 
 
 
WDS 21485+6137 D 33 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21485+6137 D 33AB distance=0' 21502+6144 TDT3186 distance=15' 21510+6137 STT 451 distance=18' 21506+6024 STI1059 distance=20' 21465+6152 ES 1857AB distance=21' 21465+6152 ES 1857AC distance=21' 21518+6129 STI1063AB distance=26' 21518+6129 MRI 58BC distance=26' 21478+6203 HU 971AB distance=27' 21478+6203 HU 971AB,C distance=27' 21450+6202 STI1047 distance=35' 21470+6214 STI1050 distance=39' 21521+6206 KR 56 distance=40' 21462+6100 STI1048 distance=42' 21543+6134 ES 1922 distance=42' 21420+6130 FOX 98AB distance=47' 21420+6130 FOX 98AC distance=47' 21431+6201 ES 1856 distance=50' 21549+6159 OSO 161AB distance=51' 21549+6159 OSO 161AC distance=51' 21549+6159 OSO 161AD distance=51' 21549+6159 OSO 161AE distance=51' 21443+6055 HU 969 distance=52' 21481+6230 ES 1858AB distance=53' 21481+6230 ES 1858AC distance=53' 21414+6112 ES 141 distance=56' 21449+6228 MLR 16AB distance=57' 21449+6228 TRN 33AC distance=57' 21449+6228 CIA 43Aa,Ab distance=57' 21552+6217 TDT3239 distance=63' 21447+6233 FYM 281 distance=63' 21398+6123 TDT3092 distance=64' 21576+6144 MLR 63 distance=66' 21573+6118 BU 275 distance=66' 21534+6235 STI1068 distance=68' 21564+6216 HU 973 distance=69' 21474+6245 WIS 354 distance=69' 21538+6237 ES 144BD distance=71' 21538+6237 PET 13CE distance=71' 21538+6237 S 800AB distance=71' 21538+6237 ES 144AC distance=71' 21538+6237 PET 13Aa,Ab distance=71' 21546+6234 PET 15 distance=72' 21540+6237 PET 14 distance=72' 21538+6241 PET 12 distance=74' 21464+6250 STI1049 distance=75' 21579+6101 MLR 17AB distance=77' 21579+6101 EVS 45AC distance=77' 21556+6040 MLR 509 distance=77' 21514+6251 LDS5933 distance=78' 21472+6020 STI1051 distance=78' 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 21485+6137 D 33 AB 132 3.5 0
Show 21485+6137 MLB 176 AC 277 10.6 0
Show 21502+6144 TDT3186 153 0.8 15
Show 21510+6137 STT 451 218 4.1 18
Show 21506+6024 STI1059 156 3.3 20
Show 21465+6152 ES 1857 AB 206 3.0 21
Show 21465+6152 ES 1857 AC 105 18.6 21
Show 21518+6129 STI1063 AB 88 9.8 26
Show 21518+6129 MRI 58 BC 98 2.6 26
Show 21478+6203 HU 971 AB 207 0.3 27
Show 21478+6203 HU 971 AB,C 285 9.0 27
Show 21450+6202 STI1047 194 12.5 35
Show 21470+6214 STI1050 11 7.5 39
Show 21521+6206 KR 56 299 4.7 40
Show 21462+6100 STI1048 117 13.8 42
Show 21543+6134 ES 1922 164 4.6 42
Show 21420+6130 FOX 98 AB 170 2.3 47
Show 21420+6130 FOX 98 AC 142 9.2 47
Show 21431+6201 ES 1856 47 4.9 50
Show 21549+6159 OSO 161 AB 335 14.8 51
Show 21549+6159 OSO 161 AC 36 21.8 51
Show 21549+6159 OSO 161 AD 19 19.8 51
Show 21549+6159 OSO 161 AE 315 20.4 51
Show 21443+6055 HU 969 313 2.4 52
Show 21481+6230 ES 1858 AB 227 6.5 53
Show 21481+6230 ES 1858 AC 33 17.8 53
Show 21414+6112 ES 141 179 2.0 56
Show 21449+6228 MLR 16 AB 34 17.8 57
Show 21449+6228 TRN 33 AC 75 3.0 57
Show 21449+6228 CIA 43 Aa,Ab -1 -1.0 57
Show 21552+6217 TDT3239 89 0.8 63
Show 21447+6233 FYM 281 278 4.1 63
Show 21398+6123 TDT3092 307 0.5 64
Show 21576+6144 MLR 63 216 1.0 66
Show 21573+6118 BU 275 168 0.4 66
Show 21534+6235 STI1068 56 10.3 68
Show 21564+6216 HU 973 124 0.2 69
Show 21474+6245 WIS 354 6 69.0 69
Show 21538+6237 ES 144 BD 43 23.6 71
Show 21538+6237 PET 13 CE 290 1.2 71
Show 21538+6237 S 800 AB 145 62.8 71
Show 21538+6237 ES 144 AC 278 20.5 71
Show 21538+6237 PET 13 Aa,Ab 212 0.1 71
Show 21546+6234 PET 15 15 2.6 72
Show 21540+6237 PET 14 94 0.5 72
Show 21538+6241 PET 12 169 1.6 74
Show 21464+6250 STI1049 90 4.5 75
Show 21579+6101 MLR 17 AB 22 0.2 77
Show 21579+6101 EVS 45 AC 42 18.2 77
Show 21556+6040 MLR 509 274 1.5 77
Show 21514+6251 LDS5933 333 2.4 78

 
 
WDS 21485+6137 : COMPONENTS
 
 
  A B
B pa=131.5°
sep=3.48"
 
C pa=277.2°
sep=10.56"
pa=285.5°
sep=13.57"
 
 
21485+6137 A
 
 
Coord arcsec 2000 214829.77+613655.3 Mag 9.72 Spectral class A2 (white) PmRA -9.00
PmDE 2.0 SAO 19656 DM BD+60 2298
SAO
SAO 19656 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.013 Vmag 9.1 SpType
Double code Source 2 CatNum 1314 DM BD+60 2298
DMcomp BDsup HD M HD
GC RA1950rad 5.70310323 DE1950rad 1.07131672 PmRA2000 0.0014
PmDE2000 -0.018
CCDM
Ccdm 21485+6137 RComp Comp A Note1
Note2 Discov num DRAs -0.23 DDEs -4.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 10.2 Sp A2 PmNote *
PmRA -11 PmDE 5 Dm number +60 2298 Cat1 BD
Name2 +61 1314 Cat2 AGK2/3 HD M HD
ADS BDS A15347 M ADS BDS N IDS IDS 21456N6110A
HIC
 
 
21485+6137 B
 
 
Coord arcsec 2000 214830.13+613653.0 Mag 9.9 Delta magnitude 0.18 Coordinate calculated yes
CCDM
Ccdm 21485+6137 RComp Comp B Note1
Note2 Discov num MLB 176 DRAs DDEs
R dRAs Year 1920 Theta 127 Rho 3.6
Obs 2 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15347 M ADS BDS N IDS IDS 21456N6110B
HIC
 
 
21485+6137 C
 
 
Coord arcsec 2000 214828.30+613656.6 Mag 11.7 PmRA 1.00 PmDE -4.0
Delta magnitude 1.98 Coordinate calculated yes
CCDM
Ccdm 21485+6137 RComp Comp C Note1
Note2 Discov num MLB 176 DRAs DDEs
R dRAs Year 1920 Theta 275 Rho 11.0
Obs 2 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15347 M ADS BDS N N IDS IDS 21456N6110C
HIC