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Current system
23307+7755
UC 4970


Nearby doubles
8' : 23299+7747
LDS2045

14' : 23308+7742
MLR 273

14' : 23312+7741
MLR 274

28' : 23395+7752
HU 793

31' : 23296+7825
MLR 299

33' : 23393+7738
NHR 9AB
Errai

42' : 23175+7758
LOC 540

42' : 23431+7740
LDS2051

44' : 23408+7825
LOC 560

54' : 23397+7842
WSI 41

56' : 23239+7704
STF3011

57' : 23402+7843
WFC 243

58' : 23174+7717
TDT3967

60' : 23121+7747
LOC 541

74' : 23194+7900
LDS2035AB

87' : 23123+7902
HU 787

92' : 23125+7646
BVD 344

92' : 23126+7645
MLR 270

92' : 23438+7918
KPP1755

96' : 23210+7926
LDS2036

99' : 23275+7618
WFC 242

100' : 23306+7933
LDS2046

105' : 23154+7929
LDS2032

115' : 23201+7945
SKF1256

119' : 23448+7947
LOC 565

127' : 23383+7959
MLR 276



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

23307+7755 UC 4970

 
 
23h 30m 43.95s +77° 55' 09.6" P.A. 66.00 sep 45.3 mag 10.80,16.30
 
 
Coord 2000 23307+7755 Discov num UC 4970 Comp Coord arcsec 2000 23 30 43.95 +77 55 09.6
Date first 2000 Date last 2015 Obs 6
Pa first 66 Pa last 65.6 P.A. Now (θ) 65.6°
Sep first 45.7 Sep last 45.327 Sep. Now (ρ) 45.327"
Mag pri 10.80 Mag sec 16.30 delta mag (ΔM) 5.5 Spectral class
Pri motion ra +133 Sec motion ra +112
Pri motion dec +056 Sec motion dec +051
Notes V (Proper motion indicates physical)
rPM=0.15 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2281763021669252608
 
 
WDS 23307+7755 UC 4970 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC & Zacharias, M.I. (UCAC4 Catalog)
UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
23307+7755 UC 4970 2000 2 66 45.7 10.80 16.30 V 233043.95+775509.6
23307+7755 UC 4970 2003 2 66 45.6 10.80 16.30 V 233043.95+775509.6
23307+7755 UC 4970 2010 3 65 45.4 10.80 16.30 V 233043.95+775509.6
23307+7755 UC 4970 2015 4 66 45.3 10.80 16.30 V 233043.95+775509.6

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

 
 
WDS 23307+7755 UC 4970 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23307+7755 UC 4970 : MEASURES
 
 
No records found.

 
 
WDS 23307+7755 : VIRTUAL EYEPIECE
 
 

23307+7755 UC 4970A mag 10.8 23307+7755 UC 4970B sep 45.3 P.A. 65.60 mag 16.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23307+7755 : ALADIN DSS IMAGE @ 23h 30m 43.95s +77° 55' 09.6"
 
 
 
 
WDS 23307+7755 UC 4970 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23307+7755 UC 4970 distance=0' 23299+7747 LDS2045 distance=8' 23308+7742 MLR 273 distance=14' 23312+7741 MLR 274 distance=14' 23395+7752 HU 793 distance=28' 23296+7825 MLR 299 distance=31' 23393+7738 NHR 9AB (Errai) distance=33' 23175+7758 LOC 540 distance=42' 23431+7740 LDS2051 distance=42' 23408+7825 LOC 560 distance=44' 23568+7909 WNO 59BC distance=53' 23397+7842 WSI 41 distance=54' 23239+7704 STF3011 distance=56' 23402+7843 WFC 243 distance=57' 23174+7717 TDT3967 distance=58' 23121+7747 LOC 541 distance=60' 23194+7900 LDS2035AB distance=74' 23194+7900 MKR 1AC distance=74' 23194+7900 LAF 72AD distance=74' 23194+7900 LAF 72AE distance=74' 23123+7902 HU 787 distance=87' 23125+7646 BVD 344 distance=92' 23126+7645 MLR 270 distance=92' 23438+7918 KPP1755 distance=92' 23210+7926 LDS2036 distance=96' 23275+7618 WFC 242 distance=99' 23306+7933 LDS2046 distance=100' 23154+7929 LDS2032 distance=105' 23201+7945 SKF1256 distance=115' 23448+7947 LOC 565 distance=119' 23383+7959 MLR 276 distance=127' 23135+7953 HU 789 distance=128' 23323+8004 LDS2047 distance=129' 23128+7601 TDT3936 distance=130' 23219+7547 LDS2037 distance=132' 23448+8006 LOC 566 distance=138' 23428+8031 HU 796 distance=160' 23114+8030 TDT3925 distance=164' 23425+8038 WIS 392 distance=167' 23153+7458 LDS2031 distance=186' 23330+8104 MLR 275CD distance=189' 23330+8104 HJ 3204AB distance=190' 23330+8104 MLR 275A,CD distance=190' 23209+7436 SKF2746 distance=202' 23380+7434 KPP 796 distance=203' 23133+7439 LDS2029AB distance=206' 23133+7439 LDS2029AC distance=206' 23112+8121 HU 786 distance=213' 23207+8127 HJ 3191 distance=214' 23175+8126 BU 9030 distance=214' 23411+7424 LDS2050 distance=215' 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 23307+7755 UC 4970 66 45.3 0
Show 23299+7747 LDS2045 174 6.6 8
Show 23308+7742 MLR 273 35 7.5 14
Show 23312+7741 MLR 274 159 2.5 14
Show 23395+7752 HU 793 359 1.2 28
Show 23296+7825 MLR 299 35 0.2 31
Show Errai 23393+7738 NHR 9 AB 215 1.8 33
Show 23175+7758 LOC 540 340 5.1 42
Show 23431+7740 LDS2051 211 117.7 42
Show 23408+7825 LOC 560 52 13.9 44
Show 23568+7909 WNO 59 BC 289 397.3 53
Show 23397+7842 WSI 41 111 11.9 54
Show 23239+7704 STF3011 331 7.0 56
Show 23402+7843 WFC 243 228 5.2 57
Show 23174+7717 TDT3967 156 1.3 58
Show 23121+7747 LOC 541 142 4.6 60
Show 23194+7900 LDS2035 AB 214 10.9 74
Show 23194+7900 MKR 1 AC 142 962.8 74
Show 23194+7900 LAF 72 AD 359 6.1 74
Show 23194+7900 LAF 72 AE 50 15.2 74
Show 23123+7902 HU 787 199 0.9 87
Show 23125+7646 BVD 344 183 42.6 92
Show 23126+7645 MLR 270 221 4.3 92
Show 23438+7918 KPP1755 239 13.6 92
Show 23210+7926 LDS2036 228 14.7 96
Show 23275+7618 WFC 242 13 3.9 99
Show 23306+7933 LDS2046 319 17.6 100
Show 23154+7929 LDS2032 174 76.0 105
Show 23201+7945 SKF1256 189 6.0 115
Show 23448+7947 LOC 565 330 3.5 119
Show 23383+7959 MLR 276 282 0.3 127
Show 23135+7953 HU 789 182 1.9 128
Show 23323+8004 LDS2047 284 10.8 129
Show 23128+7601 TDT3936 202 2.4 130
Show 23219+7547 LDS2037 322 39.3 132
Show 23448+8006 LOC 566 347 11.0 138
Show 23428+8031 HU 796 301 0.5 160
Show 23114+8030 TDT3925 31 0.4 164
Show 23425+8038 WIS 392 96 597.1 167
Show 23153+7458 LDS2031 103 26.7 186
Show 23330+8104 MLR 275 CD 108 2.5 189
Show 23330+8104 HJ 3204 AB 130 18.3 190
Show 23330+8104 MLR 275 A,CD 197 52.9 190
Show 23209+7436 SKF2746 333 32.0 202
Show 23380+7434 KPP 796 220 6.8 203
Show 23133+7439 LDS2029 AB 273 149.9 206
Show 23133+7439 LDS2029 AC 52 39.3 206
Show 23112+8121 HU 786 343 0.5 213
Show 23207+8127 HJ 3191 46 23.2 214
Show 23175+8126 BU 9030 41 42.3 214
Show 23411+7424 LDS2050 147 21.9 215

 
 
WDS 23307+7755 : COMPONENTS
 
 
  A
B pa=65.6°
sep=45.32"
 
 
23307+7755 A
 
 
Coord arcsec 2000 233043.95+775509.6 Mag 10.8 PmRA 133.00 PmDE 56.0
 
 
23307+7755 B
 
 
Coord arcsec 2000 233057.10+775528.3 Mag 16.3 PmRA 112.00 PmDE 51.0
Delta magnitude 5.5 Coordinate calculated yes