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Current system
21157+8114
MLR 245


Nearby doubles
13' : 21118+8121
LOC 571AB

20' : 21147+8133
LOC 478

25' : 21060+8121
PKO 31

30' : 21196+8143
AZC 180

31' : 21060+8134
LOC 480

35' : 21066+8048
TOK 632

50' : 21070+8030
LOC 479

53' : 20565+8049
UC 4338

53' : 21185+8021
STF2801

56' : 21164+8210
LDS1949

57' : 21170+8210
LOC 482

77' : 20573+8219
LOC 470

78' : 21176+8231
STF2807

90' : 21223+7945
MLR 246

99' : 21249+7938
LOC 489

113' : 21354+8300
LDS1956

122' : 21010+7919
MLR 244

125' : 21239+8317
HDS3049

127' : 21322+8316
TDT3014

134' : 21217+7902
UC 4456

138' : 21290+7901
TDT2985

144' : 21021+7855
LOC 477

144' : 21236+8337
LOC 491

158' : 21156+7836
STF2796

163' : 21105+8356
LOC 481

167' : 21278+7830
LOC 487



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

21157+8114 MLR 245

 
 
21h 16m 20.55s +81° 13' 51.4" P.A. 41.00 sep 1.2 mag 10.17,10.54
 
 
Coord 2000 21157+8114 Discov num MLR 245 Comp Coord arcsec 2000 21 16 20.55 +81 13 51.4
Date first 1971 Date last 2016 Obs 9
Pa first 49 Pa last 41.4 P.A. Now (θ) 41.4°
Sep first 1.0 Sep last 1.19 Sep. Now (ρ) 1.19"
Mag pri 10.17 Mag sec 10.54 delta mag (ΔM) 0.37 Spectral class
Pri motion ra +088 Sec motion ra +088
Pri motion dec +058 Sec motion dec +058
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4598-01122-1 Gaia DR2 2297738753821613184
 
 
WDS 21157+8114 MLR 245 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
MLR Muller, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21157+8114 MLR 245 2001 5 44 1.1 10.17 10.54 +80 693 211620.55+811351.4
21157+8114 MLR 245 2003 6 43 1.1 10.17 10.54 +80 693 211620.55+811351.4
21157+8114 MLR 245 2004 7 42 1.1 10.17 10.54 +80 693 211620.55+811351.4
21157+8114 MLR 245 2015 8 42 1.2 10.17 10.54 +80 693 211620.55+811351.4
21157+8114 MLR 245 2016 9 41 1.2 10.17 10.54 +80 693 211620.55+811351.4

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

 
 
WDS 21157+8114 MLR 245 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21157+8114 MLR 245 : MEASURES
 
 
No records found.

 
 
WDS 21157+8114 : VIRTUAL EYEPIECE
 
 

21157+8114 MLR 245A mag 10.17 21157+8114 MLR 245B sep 1.2 P.A. 41.40 mag 10.54 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21157+8114 : ALADIN DSS IMAGE @ 21h 16m 20.55s +81° 13' 51.4"
 
 
 
 
WDS 21157+8114 MLR 245 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21157+8114 MLR 245 distance=1' 21118+8121 LOC 571BC distance=13' 21118+8121 LOC 571AB distance=13' 21118+8121 LOC 571AC distance=13' 21147+8133 LOC 478 distance=20' 21060+8121 PKO 31 distance=25' 21196+8143 AZC 180 distance=30' 21060+8134 LOC 480 distance=31' 21066+8048 TOK 632 distance=35' 21070+8030 LOC 479 distance=50' 20565+8049 UC 4338 distance=53' 21185+8021 STF2801 distance=53' 21164+8210 LDS1949 distance=56' 21170+8210 LOC 482 distance=57' 20573+8219 LOC 470 distance=77' 21176+8231 STF2807 distance=78' 21223+7945 MLR 246 distance=90' 21249+7938 LOC 489 distance=99' 21354+8300 LDS1956 distance=113' 21207+7916 LDS1950AC distance=118' 21010+7919 MLR 244 distance=122' 21239+8317 HDS3049 distance=125' 21322+8316 TDT3014 distance=127' 21217+7902 UC 4456 distance=134' 21290+7901 TDT2985 distance=138' 21021+7855 LOC 477 distance=144' 21236+8337 LOC 491 distance=144' 21156+7836 STF2796 distance=158' 21105+8356 LOC 481 distance=163' 21278+7830 LOC 487 distance=167' 21037+7827 KPP4222 distance=171' 21271+7822 UC 4469 distance=174' 20592+7823 CON 38 distance=177' 21210+8413 MLR 247 distance=180' 21235+8417 SKF 397AB distance=184' 21202+7804 KPP4234 distance=191' 21288+7756 HU 771 distance=201' 21089+7752 LOC 476 distance=203' 21211+8436 MLR 248 distance=203' 21276+7744 LOC 486 distance=212' 21341+7740 LOC 484 distance=220' 21357+8459 LOC 492 distance=228' 21152+8501 LOC 483 distance=228' 21246+7720 LDS1951 distance=235' 21092+7719 LOC 474 distance=236' 21087+7718 LOC 475 distance=238' 21121+7700 LOC 570AB distance=255' 21121+7700 LOC 570AC distance=255' 21121+7700 LOC 570BC distance=255' 21175+7658 LDS1948 distance=256' 21159+7649 LOC 472 distance=265' 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 21157+8114 MLR 245 41 1.2 1
Show 21118+8121 LOC 571 BC 259 13.6 13
Show 21118+8121 LOC 571 AB 87 12.7 13
Show 21118+8121 LOC 571 AC 199 2.1 13
Show 21147+8133 LOC 478 333 1.5 20
Show 21060+8121 PKO 31 119 9.6 25
Show 21196+8143 AZC 180 6 52.1 30
Show 21060+8134 LOC 480 285 3.1 31
Show 21066+8048 TOK 632 53 999.9 35
Show 21070+8030 LOC 479 209 3.5 50
Show 20565+8049 UC 4338 91 12.9 53
Show 21185+8021 STF2801 271 2.1 53
Show 21164+8210 LDS1949 106 15.4 56
Show 21170+8210 LOC 482 75 1.7 57
Show 20573+8219 LOC 470 263 3.1 77
Show 21176+8231 STF2807 310 1.8 78
Show 21223+7945 MLR 246 47 3.1 90
Show 21249+7938 LOC 489 31 1.5 99
Show 21354+8300 LDS1956 351 62.2 113
Show 21207+7916 LDS1950 AC 287 5.3 118
Show 21010+7919 MLR 244 188 2.5 122
Show 21239+8317 HDS3049 339 0.3 125
Show 21322+8316 TDT3014 217 1.6 127
Show 21217+7902 UC 4456 353 30.2 134
Show 21290+7901 TDT2985 212 0.5 138
Show 21021+7855 LOC 477 275 3.4 144
Show 21236+8337 LOC 491 64 1.1 144
Show 21156+7836 STF2796 42 26.7 158
Show 21105+8356 LOC 481 15 21.0 163
Show 21278+7830 LOC 487 256 2.1 167
Show 21037+7827 KPP4222 264 2.0 171
Show 21271+7822 UC 4469 188 9.1 174
Show 20592+7823 CON 38 237 2.5 177
Show 21210+8413 MLR 247 301 2.1 180
Show 21235+8417 SKF 397 AB 200 3.7 184
Show 21202+7804 KPP4234 212 3.6 191
Show 21288+7756 HU 771 193 2.6 201
Show 21089+7752 LOC 476 53 1.2 203
Show 21211+8436 MLR 248 99 0.8 203
Show 21276+7744 LOC 486 337 4.2 212
Show 21341+7740 LOC 484 235 10.4 220
Show 21357+8459 LOC 492 314 1.9 228
Show 21152+8501 LOC 483 274 36.1 228
Show 21246+7720 LDS1951 347 2.4 235
Show 21092+7719 LOC 474 350 10.6 236
Show 21087+7718 LOC 475 324 5.3 238
Show 21121+7700 LOC 570 AB 109 24.0 255
Show 21121+7700 LOC 570 AC 109 24.6 255
Show 21121+7700 LOC 570 BC 83 0.6 255
Show 21175+7658 LDS1948 305 8.7 256
Show 21159+7649 LOC 472 108 3.2 265

 
 
WDS 21157+8114 : COMPONENTS
 
 
  A
B pa=41.4°
sep=1.19"
 
 
21157+8114 A
 
 
Coord arcsec 2000 211620.55+811351.4 Mag 10.17 PmRA 88.00 PmDE 58.0
 
 
21157+8114 B
 
 
Coord arcsec 2000 211620.89+811352.3 Mag 10.54 PmRA 88.00 PmDE 58.0
Delta magnitude 0.37 Coordinate calculated yes