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Doubles in session


Current system
23305+2038
CVR 993


Nearby doubles
29' : 23318+2016
UC 4975

32' : 23283+2028
KPP1191

37' : 23300+2114
UC 4964

40' : 23300+2117
GRV 668AB

47' : 23317+1956
WIR 1AB

56' : 23268+2057
COU 241

56' : 23269+2016
TDT4038

62' : 23322+1942
COU 340

63' : 23278+1948
TDT4048

71' : 23337+1944
CVR 998

73' : 23318+2148
COU 243

75' : 23263+1952
CLZ 90

77' : 23251+2052
UC 4946

81' : 23361+2027
TDT4118

84' : 23305+1914
TDT4074

86' : 23324+2159
HDS3354

88' : 23325+2200
HLM 41AB

93' : 23328+2205
ELS 6

94' : 23299+2211
LDS1068

94' : 23369+2016
HJ 988

100' : 23235+2059
TDT4015

101' : 23332+2212
UC 4981

103' : 23347+1914
COU 341

104' : 23371+2123
SLN 99

108' : 23228+2034
STF3007AB

112' : 23311+1847
STF3020



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

23305+2038 CVR 993

 
 
23h 30m 28.41s +20° 38' 15.9" P.A. 279.00 sep 9.6 mag 16.70,19.80 Sp M3+M5
 
 
Coord 2000 23305+2038 Discov num CVR 993 Comp Coord arcsec 2000 23 30 28.41 +20 38 15.9
Date first 1997 Date last 2016 Obs 9
Pa first 278 Pa last 278.6 P.A. Now (θ) 278.6°
Sep first 9.6 Sep last 9.612 Sep. Now (ρ) 9.612"
Mag pri 16.70 Mag sec 19.80 delta mag (ΔM) 3.1 Spectral class M3+M5 (red/red)
Pri motion ra +048 Sec motion ra +041
Pri motion dec -013 Sec motion dec -015
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.146 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 2825628751765182336
 
 
WDS 23305+2038 CVR 993 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cvr2011 Eu - Chivers, J. 2011JDSO....7..209C
Cvr2011 JDSO 7, 209, 2011
Cvr2014 Es u Chivers, J. 2014JDSO...10...62C
Cvr2014 JDSO 10, 62, 2014
Cvr2014b Es u Chivers, J. 2014JDSO...10..256C
Cvr2014b JDSO 10, 256, 2014
Cvr2014b (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c Eu - Chivers, J. 2014JDSO...10..300C
Cvr2014c JDSO 10, 300, 2014
Cvr2015a Eu u Chivers, J. 2015JDSO...11...42C
Cvr2015a +Es JDSO 11, 42, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23305+2038 CVR 993 2009 1 279 9.6 16.70 19.80 M3+M5 V R 233027.74+203817.4
23305+2038 CVR 993 2010 3 277 9.2 16.70 19.80 M3+M5 V R 233028.41+203815.9
23305+2038 CVR 993 2015 4 279 9.6 16.70 19.80 M3+M5 V R 233028.41+203815.9
23305+2038 CVR 993 2016 9 279 9.6 16.70 19.80 M3+M5 V R 233028.41+203815.9

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

 
 
WDS 23305+2038 CVR 993 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23305+2038 CVR 993 : MEASURES
 
 
No records found.

 
 
WDS 23305+2038 : VIRTUAL EYEPIECE
 
 

23305+2038 CVR 993A mag 16.7 Sp M3 23305+2038 CVR 993B sep 9.0 P.A. 279.20 mag 19.8 Sp M5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23305+2038 : ALADIN DSS IMAGE @ 23h 30m 28.41s +20° 38' 15.9"
 
 
 
 
WDS 23305+2038 CVR 993 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23305+2038 CVR 993 distance=0' 23318+2016 UC 4975 distance=29' 23283+2028 KPP1191 distance=32' 23300+2114 UC 4964 distance=37' 23300+2117 GRV 668AB distance=40' 23300+2117 GRV 668AC distance=40' 23317+1956 WIR 1AB distance=47' 23317+1956 LMP 24AC distance=47' 23317+1956 LMP 24AD distance=47' 23268+2057 COU 241 distance=56' 23269+2016 TDT4038 distance=56' 23322+1942 COU 340 distance=62' 23278+1948 TDT4048 distance=63' 23337+1944 CVR 998 distance=71' 23318+2148 COU 243 distance=73' 23263+1952 CLZ 90 distance=75' 23251+2052 UC 4946 distance=77' 23361+2027 TDT4118 distance=81' 23305+1914 TDT4074 distance=84' 23324+2159 HDS3354 distance=86' 23325+2200 HLM 41AB distance=88' 23325+2200 HLM 41AC distance=88' 23328+2205 ELS 6 distance=93' 23299+2211 LDS1068 distance=94' 23369+2016 HJ 988 distance=94' 23235+2059 TDT4015 distance=100' 23332+2212 UC 4981 distance=101' 23347+1914 COU 341 distance=103' 23371+2123 SLN 99 distance=104' 23228+2034 TOK 704Ba,Bb distance=108' 23228+2034 STF3007AB distance=108' 23228+2034 STF3007AC distance=108' 23311+1847 STF3020 distance=112' 23259+2211 UC 289 distance=113' 23365+2153 BAR 63 distance=113' 23309+1845 COU2712 distance=114' 23378+2128 CLZ 93 distance=114' 23232+2139 UC 4935 distance=120' 23389+2101 LDS5108AB distance=121' 23389+2101 LDS5108AC distance=121' 23386+1959 COU 342 distance=123' 23371+1918 J 625 distance=124' 23363+1902 BRT2516 distance=127' 23393+2116 COU 33 distance=131' 23284+2251 COU 242 distance=136' 23353+1839 LDS5103 distance=137' 23228+2208 GIC 191 distance=140' 23311+1818 COU 339 distance=141' 23374+1854 TDS1218 distance=144' 23409+2022 HO 303AB distance=147' 23409+2022 HO 303AC distance=147' 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 23305+2038 CVR 993 279 9.6
Show 23318+2016 UC 4975 315 27.5 29
Show 23283+2028 KPP1191 55 9.3 32
Show 23300+2114 UC 4964 262 32.6 37
Show 23300+2117 GRV 668 AB 331 6.2 40
Show 23300+2117 GRV 668 AC 322 78.6 40
Show 23317+1956 WIR 1 AB 73 5.3 47
Show 23317+1956 LMP 24 AC 13 30.2 47
Show 23317+1956 LMP 24 AD 337 38.1 47
Show 23268+2057 COU 241 12 3.4 56
Show 23269+2016 TDT4038 62 0.6 56
Show 23322+1942 COU 340 55 0.3 62
Show 23278+1948 TDT4048 235 0.9 63
Show 23337+1944 CVR 998 169 22.4 71
Show 23318+2148 COU 243 344 0.9 73
Show 23263+1952 CLZ 90 181 31.2 75
Show 23251+2052 UC 4946 132 28.1 77
Show 23361+2027 TDT4118 3 0.6 81
Show 23305+1914 TDT4074 56 2.4 84
Show 23324+2159 HDS3354 40 4.1 86
Show 23325+2200 HLM 41 AB 290 7.7 88
Show 23325+2200 HLM 41 AC 35 23.8 88
Show 23328+2205 ELS 6 4 6.4 93
Show 23299+2211 LDS1068 313 9.8 94
Show 23369+2016 HJ 988 241 9.1 94
Show 23235+2059 TDT4015 212 0.4 100
Show 23332+2212 UC 4981 213 63.9 101
Show 23347+1914 COU 341 119 0.8 103
Show 23371+2123 SLN 99 100 14.1 104
Show 23228+2034 TOK 704 Ba,Bb 187 0.8 108
Show 23228+2034 STF3007 AB 92 5.9 108
Show 23228+2034 STF3007 AC 305 103.8 108
Show 23311+1847 STF3020 99 2.3 112
Show 23259+2211 UC 289 68 39.5 113
Show 23365+2153 BAR 63 252 3.5 113
Show 23309+1845 COU2712 42 27.9 114
Show 23378+2128 CLZ 93 4 19.6 114
Show 23232+2139 UC 4935 263 4.8 120
Show 23389+2101 LDS5108 AB 111 9.5 121
Show 23389+2101 LDS5108 AC 137 14.8 121
Show 23386+1959 COU 342 31 0.9 123
Show 23371+1918 J 625 257 2.9 124
Show 23363+1902 BRT2516 228 4.1 127
Show 23393+2116 COU 33 326 5.4 131
Show 23284+2251 COU 242 325 1.9 136
Show 23353+1839 LDS5103 12 156.6 137
Show 23228+2208 GIC 191 254 999.9 140
Show 23311+1818 COU 339 83 2.1 141
Show 23374+1854 TDS1218 315 1.5 144
Show 23409+2022 HO 303 AB 187 1.0 147
Show 23409+2022 HO 303 AC 351 128.1 147

 
 
WDS 23305+2038 : COMPONENTS
 
 
  A
B pa=279.2°
sep=9.01"
 
 
23305+2038 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 233028.41+203815.9 Mag 16.7 Spectral class M3 (red)
PmRA 48.00 PmDE -13.0
 
 
23305+2038 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233027.78+203817.3 Mag 19.8 Spectral class M5 (red)
PmRA 41.00 PmDE -15.0 Calc delta mag 3.1 Calc coord yes