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Doubles in session


Current system
21311+4701
CLZ 80


Nearby doubles
19' : 21304+4717
ES 516

32' : 21282+4713
ES 1171AB

34' : 21291+4727
TDS1130

35' : 21297+4732
A 767

35' : 21341+4718
HDS3072

37' : 21346+4654
TDT3038

37' : 21292+4629
ES 1274AB

39' : 21342+4721
BKO 160AB

39' : 21296+4626
HDS3059

40' : 21303+4740
COU2440

42' : 21305+4620
A 768

42' : 21345+4725
ES 1172AB

43' : 21306+4742
ES 824

46' : 21350+4723
ES 1173

47' : 21343+4630
ES 518

51' : 21308+4752
A 769

52' : 21352+4634
LDS4898

56' : 21258+4658
OL 221

58' : 21263+4732
TDT2966

59' : 21278+4748
ES 680

62' : 21282+4607
TDT2981

65' : 21254+4633
SKF1392

66' : 21259+4622
ES 1170AB

67' : 21353+4612
TOR 28

69' : 21256+4741
ES 679

69' : 21247+4640
KPP1079



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

21311+4701 CLZ 80

 
 
21h 31m 04.47s +47° 00' 59.3" P.A. 346.00 sep 9.3 mag 12.62,15.50
 
 
Coord 2000 21311+4701 Discov num CLZ  80 Comp Coord arcsec 2000 21 31 04.47 +47 00 59.3
Date first 1998 Date last 2016 Obs 15
Pa first 346 Pa last 346.4 P.A. Now (θ) 346.4°
Sep first 9.3 Sep last 9.27 Sep. Now (ρ) 9.27"
Mag pri 12.62 Mag sec 15.50 delta mag (ΔM) 2.88 Spectral class
Pri motion ra +209 Sec motion ra +209
Pri motion dec +255 Sec motion dec +255
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1978227748598390400
 
 
WDS 21311+4701 CLZ 80 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CLz2011 C - Lopez, C. 2011JDSO....7...40L
CLz2011 JDSO 7, 40, 2011
CLz2011b C - Lopez, C.E.L. & Galdeano, M.D. 2011JDSO....7..204L
CLz2011b JDSO 7, 204, 2011
CLz2012 P - Lopez, C., Calandra, F., Chalela, M., Lopez, C., Pereyra, L., Sillero,E. & Vera,M. 2012JDSO....8...73L
CLz2012 JDSO 8, 73, 2012
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21311+4701 CLZ 80 2000 1 346 9.2 12.70 15.50 V 213104.38+470058.1
21311+4701 CLZ 80 2015 3 346 9.3 12.62 15.50 V 213104.47+470059.3
21311+4701 CLZ 80 2016 14 346 9.3 12.62 15.50 V 213104.47+470059.3

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

 
 
WDS 21311+4701 CLZ 80 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21311+4701 CLZ 80 : MEASURES
 
 
No records found.

 
 
WDS 21311+4701 : VIRTUAL EYEPIECE
 
 

21311+4701 CLZ 80A mag 12.62 21311+4701 CLZ 80B sep 9.1 P.A. 350.60 mag 15.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21311+4701 : ALADIN DSS IMAGE @ 21h 31m 04.47s +47° 00' 59.3"
 
 
 
 
WDS 21311+4701 CLZ 80 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21311+4701 CLZ 80 distance=0' 21304+4717 ES 516 distance=19' 21282+4713 ES 1171AB distance=32' 21282+4713 ES 1171AC distance=32' 21291+4727 TDS1130 distance=34' 21297+4732 A 767 distance=35' 21341+4718 HDS3072 distance=35' 21346+4654 TDT3038 distance=37' 21292+4629 ES 1274AB distance=37' 21292+4629 ES 1274CD distance=38' 21342+4721 BKO 160AB distance=39' 21342+4721 BKO 160AC distance=39' 21296+4626 HDS3059 distance=39' 21303+4740 COU2440 distance=40' 21305+4620 A 768 distance=42' 21345+4725 ES 1172AB distance=42' 21345+4725 ES 1172AC distance=42' 21345+4725 ABH 146AD distance=42' 21345+4725 ABH 146AE distance=42' 21345+4725 ABH 146AF distance=42' 21345+4725 ABH 146AG distance=42' 21345+4725 ABH 146AH distance=42' 21345+4725 ABH 146AI distance=42' 21345+4725 ABH 146AJ distance=42' 21345+4725 ABH 146AK distance=42' 21345+4725 ABH 146AL distance=42' 21306+4742 ES 824 distance=43' 21350+4723 ES 1173 distance=46' 21343+4630 ES 518 distance=47' 21308+4752 A 769 distance=51' 21352+4634 LDS4898 distance=52' 21258+4658 OL 221 distance=56' 21263+4732 TDT2966 distance=58' 21278+4748 ES 680 distance=59' 21282+4607 TDT2981 distance=62' 21254+4633 SKF1392 distance=65' 21259+4622 ES 1170AB distance=66' 21259+4622 ES 1170AC distance=66' 21353+4612 TOR 28 distance=67' 21256+4741 ES 679 distance=69' 21247+4640 KPP1079 distance=69' 21316+4811 SWN 5 distance=71' 21345+4559 HJ 1660 distance=72' 21288+4809 HJ 1651 distance=73' 21372+4739 BEM 39BC distance=74' 21372+4739 BEM 39AB distance=74' 21372+4739 BEM 39AD distance=74' 21372+4739 BEM 39AE distance=74' 21383+4702 TDT3071 distance=74' 21342+4808 ES 519 distance=75' 21238+4710 A 765CD distance=75' 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 21311+4701 CLZ 80 346 9.3
Show 21304+4717 ES 516 147 3.4 19
Show 21282+4713 ES 1171 AB 197 3.8 32
Show 21282+4713 ES 1171 AC 232 21.5 32
Show 21291+4727 TDS1130 176 1.3 34
Show 21297+4732 A 767 169 1.3 35
Show 21341+4718 HDS3072 49 0.3 35
Show 21346+4654 TDT3038 135 0.6 37
Show 21292+4629 ES 1274 AB 242 3.2 37
Show 21292+4629 ES 1274 CD 46 6.0 38
Show 21342+4721 BKO 160 AB 195 9.1 39
Show 21342+4721 BKO 160 AC 12 7.5 39
Show 21296+4626 HDS3059 142 0.7 39
Show 21303+4740 COU2440 179 0.5 40
Show 21305+4620 A 768 335 0.7 42
Show 21345+4725 ES 1172 AB 104 6.4 42
Show 21345+4725 ES 1172 AC 205 16.3 42
Show 21345+4725 ABH 146 AD 170 30.6 42
Show 21345+4725 ABH 146 AE 33 32.6 42
Show 21345+4725 ABH 146 AF 58 49.7 42
Show 21345+4725 ABH 146 AG 104 48.6 42
Show 21345+4725 ABH 146 AH 247 43.1 42
Show 21345+4725 ABH 146 AI 92 119.9 42
Show 21345+4725 ABH 146 AJ 250 107.2 42
Show 21345+4725 ABH 146 AK 246 112.4 42
Show 21345+4725 ABH 146 AL 232 102.7 42
Show 21306+4742 ES 824 353 6.0 43
Show 21350+4723 ES 1173 95 3.8 46
Show 21343+4630 ES 518 14 4.6 47
Show 21308+4752 A 769 296 0.7 51
Show 21352+4634 LDS4898 71 3.9 52
Show 21258+4658 OL 221 14 2.2 56
Show 21263+4732 TDT2966 196 0.8 58
Show 21278+4748 ES 680 331 7.6 59
Show 21282+4607 TDT2981 101 2.0 62
Show 21254+4633 SKF1392 279 33.0 65
Show 21259+4622 ES 1170 AB 345 5.3 66
Show 21259+4622 ES 1170 AC 343 10.5 66
Show 21353+4612 TOR 28 324 13.1 67
Show 21256+4741 ES 679 275 3.6 69
Show 21247+4640 KPP1079 10 8.6 69
Show 21316+4811 SWN 5 30 5.1 71
Show 21345+4559 HJ 1660 261 6.5 72
Show 21288+4809 HJ 1651 334 11.9 73
Show 21372+4739 BEM 39 BC 124 6.5 74
Show 21372+4739 BEM 39 AB 329 15.7 74
Show 21372+4739 BEM 39 AD 7 25.9 74
Show 21372+4739 BEM 39 AE 124 25.1 74
Show 21383+4702 TDT3071 99 2.6 74
Show 21342+4808 ES 519 318 8.2 75
Show 21238+4710 A 765 CD 345 5.9 75

 
 
WDS 21311+4701 : COMPONENTS
 
 
  A
B pa=350.6°
sep=9.13"
 
 
21311+4701 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213104.47+470059.3 Mag 12.62 PmRA 209.00
PmDE 255.0
 
 
21311+4701 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213104.32+470108.3 Mag 15.5 PmRA 209.00
PmDE 255.0 Calc delta mag 2.88 Calc coord yes