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Doubles in session


Current system
20437-2434
SHK 1


Nearby doubles
40' : 20425-2358
KPP4212

45' : 20469-2435
B 501

50' : 20435-2524
DBR 323

52' : 20438-2525
UC 4271

52' : 20451-2346
I 666

54' : 20461-2516
EHR 17

54' : 20462-2352
HO 139

55' : 20401-2411
HJ 5212

56' : 20444-2339
HJ 2991AB

64' : 20390-2428
B 2889

65' : 20392-2453
DAM 667

75' : 20444-2548
RST2155

81' : 20450-2315
UC 4279

82' : 20378-2451
BRT3094

82' : 20478-2334
HDO 161AB

84' : 20446-2311
OCC 91

85' : 20498-2426
HTS 3AB

85' : 20449-2311
SEE 427

86' : 20379-2507
KPP4208

89' : 20464-2554
UC 4284

94' : 20380-2340
TDT2438

96' : 20386-2540
B 498

101' : 20473-2307
BRT1566

110' : 20406-2615
UC 4254

110' : 20417-2249
LDS4854

110' : 20358-2501
DON 989



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20437-2434 SHK 1

 
 
20h 43m 41.14s -24° 33' 53.1" P.A. 219.00 sep 1.5 mag 13.20,13.20 Sp M4.1+M3.7
 
 
Coord 2000 20437-2434 Discov num SHK   1 Comp Coord arcsec 2000 20 43 41.14 -24 33 53.1
Date first 2010 Date last 2021 Obs 5
Pa first 217 Pa last 219.2 P.A. Now (θ) 219.2°
Sep first 1.5 Sep last 1.454 Sep. Now (ρ) 1.454"
Mag pri 13.20 Mag sec 13.20 delta mag (ΔM) 0 Spectral class M4.1+M3.7 (red/red)
Pri motion ra +062 Sec motion ra
Pri motion dec -060 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Gaia DR2 6806301370519190912
 
 
WDS 20437-2434 SHK 1 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Shk2012 Cl j Shkolnik, E.L., Anglada-Escude, G., Liu, M.C., Bowler, B.P., Weinberger, A.J., 2012ApJ...758...56S
Shk2012 Boss, A.P., Reid, I.N. & Tamura, M.
Shk2012 ApJ 758, 56, 2012
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20437-2434 SHK 1 2017 2 242 1.5 13.20 13.20 M4.1+M3.7 R 204341.14-243353.1
20437-2434 SHK 1 2021 5 219 1.5 13.20 13.20 M4.1+M3.7 R 204341.14-243353.1

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

 
 
WDS 20437-2434 SHK 1 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20437-2434 SHK 1 : MEASURES
 
 
No records found.

 
 
WDS 20437-2434 : VIRTUAL EYEPIECE
 
 

20437-2434 SHK 1A mag 13.2 Sp M4.1 20437-2434 SHK 1B sep 1.4 P.A. 216.60 mag 13.2 Sp M3.7 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20437-2434 : ALADIN DSS IMAGE @ 20h 43m 41.14s -24° 33' 53.1"
 
 
 
 
WDS 20437-2434 SHK 1 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20437-2434 SHK 1 distance=1' 20425-2358 KPP4212 distance=40' 20469-2435 B 501 distance=45' 20435-2524 DBR 323 distance=50' 20438-2525 UC 4271 distance=52' 20451-2346 I 666 distance=52' 20461-2516 EHR 17 distance=54' 20462-2352 HO 139 distance=54' 20401-2411 HJ 5212 distance=55' 20444-2339 HJ 2991AB distance=56' 20444-2339 HJ 2991BC distance=57' 20390-2428 B 2889 distance=64' 20392-2453 DAM 667 distance=65' 20444-2548 RST2155 distance=75' 20450-2315 UC 4279 distance=81' 20378-2451 BRT3094 distance=82' 20478-2334 HDO 161AB distance=82' 20478-2334 HDO 161AC distance=82' 20446-2311 OCC 91 distance=84' 20498-2426 HTS 3AB distance=85' 20498-2426 HTS 3AC distance=85' 20498-2426 HTS 3AD distance=85' 20498-2426 HTS 3AE distance=85' 20498-2426 HTS 3AF distance=85' 20498-2426 HTS 3AG distance=85' 20498-2426 HTS 3AH distance=85' 20498-2426 HTS 3AI distance=85' 20449-2311 SEE 427 distance=85' 20379-2507 KPP4208 distance=86' 20464-2554 UC 4284 distance=89' 20380-2340 TDT2438 distance=94' 20386-2540 B 498 distance=96' 20473-2307 BRT1566 distance=101' 20406-2615 UC 4254 distance=110' 20417-2249 LDS4854 distance=110' 20358-2501 DON 989 distance=110' 20510-2525 KPP 694 distance=113' 20424-2626 UC 4263 distance=114' 20408-2626 UC 4255 distance=120' 20353-2358 BRT3092 distance=121' 20440-2233 ARA1933 distance=122' 20473-2625 BU 153 distance=122' 20519-2344 RST3271 distance=123' 20446-2230 TDT2512 distance=125' 20516-2548 RST2165 distance=131' 20406-2639 CHR 186 distance=132' 20349-2531 B 494 distance=133' 20381-2244 B 497 distance=135' 20434-2218 HJ 2989 distance=136' 20530-2347 HJ 3003 distance=137' 20346-2530 B 2887 distance=137' 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 20437-2434 SHK 1 219 1.5 1
Show 20425-2358 KPP4212 351 2.7 40
Show 20469-2435 B 501 231 0.8 45
Show 20435-2524 DBR 323 175 2.2 50
Show 20438-2525 UC 4271 61 8.1 52
Show 20451-2346 I 666 149 0.4 52
Show 20461-2516 EHR 17 59 11.4 54
Show 20462-2352 HO 139 214 5.2 54
Show 20401-2411 HJ 5212 284 25.0 55
Show 20444-2339 HJ 2991 AB 9 38.1 56
Show 20444-2339 HJ 2991 BC 285 5.8 57
Show 20390-2428 B 2889 220 6.8 64
Show 20392-2453 DAM 667 98 8.0 65
Show 20444-2548 RST2155 353 1.2 75
Show 20450-2315 UC 4279 346 8.8 81
Show 20378-2451 BRT3094 250 4.5 82
Show 20478-2334 HDO 161 AB 19 29.8 82
Show 20478-2334 HDO 161 AC 244 38.8 82
Show 20446-2311 OCC 91 -1 0.1 84
Show 20498-2426 HTS 3 AB 109 3.6 85
Show 20498-2426 HTS 3 AC 310 10.1 85
Show 20498-2426 HTS 3 AD 261 12.7 85
Show 20498-2426 HTS 3 AE 164 14.8 85
Show 20498-2426 HTS 3 AF 247 16.5 85
Show 20498-2426 HTS 3 AG 26 19.9 85
Show 20498-2426 HTS 3 AH 93 21.0 85
Show 20498-2426 HTS 3 AI 205 25.7 85
Show 20449-2311 SEE 427 132 3.7 85
Show 20379-2507 KPP4208 17 16.5 86
Show 20464-2554 UC 4284 110 12.5 89
Show 20380-2340 TDT2438 104 0.5 94
Show 20386-2540 B 498 17 0.4 96
Show 20473-2307 BRT1566 285 3.1 101
Show 20406-2615 UC 4254 225 11.1 110
Show 20417-2249 LDS4854 106 3.3 110
Show 20358-2501 DON 989 103 1.1 110
Show 20510-2525 KPP 694 58 6.2 113
Show 20424-2626 UC 4263 207 22.1 114
Show 20408-2626 UC 4255 339 13.7 120
Show 20353-2358 BRT3092 150 5.9 121
Show 20440-2233 ARA1933 335 9.7 122
Show 20473-2625 BU 153 251 1.9 122
Show 20519-2344 RST3271 151 0.3 123
Show 20446-2230 TDT2512 57 2.1 125
Show 20516-2548 RST2165 134 1.9 131
Show 20406-2639 CHR 186 149 0.0 132
Show 20349-2531 B 494 197 0.8 133
Show 20381-2244 B 497 275 0.6 135
Show 20434-2218 HJ 2989 153 29.5 136
Show 20530-2347 HJ 3003 198 1.4 137
Show 20346-2530 B 2887 209 7.4 137

 
 
WDS 20437-2434 : COMPONENTS
 
 
  A
B pa=216.6°
sep=1.40"
 
 
20437-2434 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204341.14-243353.1 Mag 13.2 Spectral class M4.1 (red)
PmRA 62.00 PmDE -60.0
 
 
20437-2434 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204341.08-243354.2 Mag 13.2 Spectral class M3.7 (red)
Calc coord yes