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Doubles in session


Current system
22421+7747
LOC 527 BC


Nearby doubles
29' : 22496+7802
LDS2012

37' : 22496+7720
LOC 526

45' : 22438+7831
STT 481

46' : 22382+7831
KPP4283

47' : 22497+7828
LOC 530

54' : 22408+7654
UC 4789

57' : 22282+7824
LOC 516

60' : 22429+7847
LOC 528

62' : 22567+7830
STF2971

63' : 22516+7653
UC 4836

64' : 22593+7821
LOC 529

66' : 22374+7644
A 784

71' : 22466+7639
LOC 525

76' : 22267+7847
DRS 23AB

81' : 22564+7643
TDT3800

81' : 22442+7907
TDS1182

81' : 22359+7630
HDS3210

82' : 22302+7900
LDS1990

91' : 22482+7916
TDT3710

97' : 22542+7620
STF2963

101' : 23012+7629
WIS 373

102' : 22485+7608
LOC 523

108' : 22484+7933
TDS1185

119' : 22223+7931
MLR 261

119' : 23010+7607
BU 851

119' : 22523+7943
LOC 531



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

22421+7747 LOC 527 BC

 
 
22h 42m 06.60s +77° 47' 21.8" P.A. 83.00 sep 2.1 mag 18.10,18.40
 
 
Coord 2000 22421+7747 Discov num LOC 527 Comp BC Coord arcsec 2000 22 42 06.60 +77 47 21.8
Date first 2015 Date last 2016 Obs 2
Pa first 83 Pa last 82.9 P.A. Now (θ) 82.9°
Sep first 2.1 Sep last 2.05 Sep. Now (ρ) 2.05"
Mag pri 18.10 Mag sec 18.40 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +045 Sec motion ra +045
Pri motion dec +017 Sec motion dec +017
Notes T W (Parallax indicates physical, )
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus
 
 
WDS 22421+7747 LOC 527 BC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
LOC Locatelli, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
22421+7747 LOC 527 BC 2015 1 83 2.1 18.10 18.40 TW 224206.60+774721.8
22421+7747 LOC 527 BC 2016 2 83 2.1 18.10 18.40 TW 224206.60+774721.8

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

 
 
WDS 22421+7747 LOC 527 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22421+7747 LOC 527 BC : MEASURES
 
 
No records found.

 
 
WDS 22421+7747 : VIRTUAL EYEPIECE
 
 

22421+7747 LOC 527B mag 18.1 22421+7747 LOC 527C sep 2.0 P.A. 82.90 mag 18.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22421+7747 : ALADIN DSS IMAGE @ 22h 42m 06.60s +77° 47' 21.8"
 
 
 
 
WDS 22421+7747 LOC 527 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22421+7747 LOC 527BC distance=0' 22496+7802 LDS2012 distance=29' 22496+7720 LOC 526 distance=37' 22438+7831 STT 481 distance=45' 22382+7831 KPP4283 distance=46' 22497+7828 LOC 530 distance=47' 22408+7654 UC 4789 distance=54' 22282+7824 LOC 516 distance=57' 22429+7847 LOC 528 distance=60' 22567+7830 STF2971 distance=62' 22516+7653 UC 4836 distance=63' 22593+7821 LOC 529 distance=64' 22374+7644 A 784 distance=66' 22466+7639 LOC 525 distance=71' 22565+7654 LOC 522AC distance=72' 22267+7847 DRS 23AB distance=76' 22564+7643 TDT3800 distance=81' 22442+7907 TDS1182 distance=81' 22359+7630 HDS3210 distance=81' 22302+7900 LDS1990 distance=82' 22482+7916 TDT3710 distance=91' 22542+7620 STF2963 distance=97' 23012+7629 WIS 373 distance=101' 22485+7608 LOC 523 distance=102' 22484+7933 TDS1185 distance=108' 22223+7931 MLR 261 distance=119' 23010+7607 BU 851 distance=119' 22523+7943 LOC 531 distance=119' 22412+7546 LDS2000 distance=121' 22561+7556 GAT 30 distance=121' 22438+7536 LDS2006 distance=130' 22261+7547 LDS1981 distance=133' 22267+7543 DAM 665 distance=136' 22452+7529 LDS2007 distance=139' 22363+7527 TDT3614 distance=142' 22597+7539 OSO 187 distance=142' 22445+8009 MLR 265 distance=142' 22318+8011 HDS3194 distance=147' 22388+7512 CON 45AB distance=157' 22388+7512 CON 45CD distance=157' 22388+7512 CON 45EF distance=157' 22388+7511 CHX 18AB distance=157' 22388+7511 CHX 18BC distance=157' 22388+7511 CHX 18CD distance=157' 22499+7510 HJ 1826AB distance=160' 22499+7510 HJ 1826AC distance=160' 22592+8021 BU 1522 distance=161' 22463+7501 LDS2008 distance=167' 22581+7511 TDS1195 distance=167' 22578+8028 LDS2020 distance=167' 22274+7506 LDS1984 distance=170' 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 22421+7747 LOC 527 BC 83 2.1 0
Show 22496+7802 LDS2012 295 6.2 29
Show 22496+7720 LOC 526 126 2.5 37
Show 22438+7831 STT 481 277 2.2 45
Show 22382+7831 KPP4283 330 5.1 46
Show 22497+7828 LOC 530 305 7.1 47
Show 22408+7654 UC 4789 345 47.3 54
Show 22282+7824 LOC 516 27 1.1 57
Show 22429+7847 LOC 528 284 6.3 60
Show 22567+7830 STF2971 5 5.6 62
Show 22516+7653 UC 4836 200 64.0 63
Show 22593+7821 LOC 529 91 1.5 64
Show 22374+7644 A 784 52 0.3 66
Show 22466+7639 LOC 525 34 14.9 71
Show 22565+7654 LOC 522 AC 282 2.8 72
Show 22267+7847 DRS 23 AB 211 0.3 76
Show 22564+7643 TDT3800 229 0.9 81
Show 22442+7907 TDS1182 49 1.0 81
Show 22359+7630 HDS3210 11 0.2 81
Show 22302+7900 LDS1990 80 12.9 82
Show 22482+7916 TDT3710 222 0.8 91
Show 22542+7620 STF2963 2 1.9 97
Show 23012+7629 WIS 373 260 999.9 101
Show 22485+7608 LOC 523 248 4.1 102
Show 22484+7933 TDS1185 129 1.4 108
Show 22223+7931 MLR 261 112 0.5 119
Show 23010+7607 BU 851 152 1.6 119
Show 22523+7943 LOC 531 258 2.3 119
Show 22412+7546 LDS2000 142 3.6 121
Show 22561+7556 GAT 30 20 242.4 121
Show 22438+7536 LDS2006 223 60.1 130
Show 22261+7547 LDS1981 7 35.8 133
Show 22267+7543 DAM 665 61 7.6 136
Show 22452+7529 LDS2007 206 18.0 139
Show 22363+7527 TDT3614 119 0.6 142
Show 22597+7539 OSO 187 308 15.2 142
Show 22445+8009 MLR 265 118 0.3 142
Show 22318+8011 HDS3194 193 0.4 147
Show 22388+7512 CON 45 AB 176 0.5 157
Show 22388+7512 CON 45 CD 340 0.5 157
Show 22388+7512 CON 45 EF 143 1.2 157
Show 22388+7511 CHX 18 AB 88 8.9 157
Show 22388+7511 CHX 18 BC 176 8.4 157
Show 22388+7511 CHX 18 CD 97 15.6 157
Show 22499+7510 HJ 1826 AB 354 21.5 160
Show 22499+7510 HJ 1826 AC 195 30.7 160
Show 22592+8021 BU 1522 6 46.6 161
Show 22463+7501 LDS2008 10 38.4 167
Show 22581+7511 TDS1195 179 1.1 167
Show 22578+8028 LDS2020 356 10.9 167
Show 22274+7506 LDS1984 93 82.0 170

 
 
WDS 22421+7747 : COMPONENTS
 
 
  B
C pa=82.9°
sep=2.05"
 
 
22421+7747 B
 
 
Coord arcsec 2000 224206.60+774721.8 Mag 18.1 PmRA 45.00 PmDE 17.0
 
 
22421+7747 C
 
 
Coord arcsec 2000 224207.24+774722.1 Mag 18.4 PmRA 45.00 PmDE 17.0
Delta magnitude 0.3 Coordinate calculated yes