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Current system
23541+2043
ITF 232


Nearby doubles
4' : 23540+2040
ITF 233

25' : 23551+2023
YSC 140

38' : 23537+2006
SKF 55

49' : 23547+2131
ITF 231

59' : 23556+2137
COU 345

62' : 23584+2043
GRV 705

64' : 23585+2034
LDS5146

70' : 23590+2052
RAO 632

72' : 23564+1939
GWP3376

78' : 23486+2038
BRT2517

84' : 23502+1940
COU 344

91' : 23554+2212
SHS 1

113' : 23491+1915
COU 343AB

114' : 23566+1855
BRT2518

122' : 23455+2025
STT 505

123' : 23494+1859
SKF1023

124' : 23453+2102
GRV 690

124' : 23562+1843
KPP 938

128' : 23452+2106
LDS5118

130' : 23459+1941
GRV 691

137' : 23527+2259
BU 859

143' : 23516+2302
COU 245AB

146' : 23443+2136
BWL 60

148' : 23570+2305
GIC 196

153' : 23484+2254
UC 5027

153' : 23466+2235
CVR1016



Selections
Full WDS
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.

23541+2043 ITF 232

 
 
23h 54m 03.20s +20° 43' 07.1" P.A. 173.00 sep 3.8 mag 15.60,20.10 Sp G4V+M2V
 
 
Coord 2000 23541+2043 Discov num ITF 232 Comp Coord arcsec 2000 23 54 03.20 +20 43 07.1
Date first 1954 Date last 2017 Obs 3
Pa first 173 Pa last 173.4 P.A. Now (θ) 173.4°
Sep first 3.8 Sep last 3.835 Sep. Now (ρ) 3.835"
Mag pri 15.60 Mag sec 20.10 delta mag (ΔM) 4.5 Spectral class G4V+M2V (yellow/red)
Pri motion ra -005 Sec motion ra -006
Pri motion dec -009 Sec motion dec -009
Notes
rPM=0.092 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus
 
 
WDS 23541+2043 ITF 232 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
ITF2011 C j Falcon, I.T. 2011OED.....6...79F
ITF2011 El Observador de Estrellas Dobles, Issue #6, 79, 2011
ITF2011b C j Falcon, I.T. 2011OED.....7...51F
ITF2011b El Observador de Estrellas Dobles, Issue #7, 51, 2011
ITF2012 P j Falcon, I.T. .
ITF2012 +E2 Il Bollettino Delle Stelle Doppie 2, 35, 2012
ITF2012 +E (Italian translation on page 11 of the same publication)
ITF2012b P j Falcon, I.T. 2012JDSO....8..168F
ITF2012b +E+ JDSO 8, 168, 2012
ITF2012c Pp j Falcon, I.T. 2012JDSO....8..234F
ITF2012c JDSO 8, 234, 2012
ITF2012d P j Falcon, I.T. .
ITF2012d +E+ Il Bollettino Delle Stelle Doppie 3, 9, 2012
ITF2012e P w Falcon, I.T. 2012JDSO....8..323F
ITF2012e +E+ JDSO 8, 323, 2012
ITF2013 P - Falcon, I.T. .
ITF2013 +E2 Il Bollettino Delle Stelle Doppie 4, 51, 2013
ITF2013 (Italian translation on page 5 of the same publication)
ITF2013b P - Falcon, I.T. .
ITF2013b +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013b +C
ITF2013c P j Falcon, I.T. .
ITF2013c +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013c +C (most measures in ITF2013b)
ITF2013d P - Falcon, I.T. .
ITF2013d +E+ Il Bollettino Delle Stelle Doppie 6, 57, 2013
ITF2013d +C
ITF2013e C - Falcon, I.T. .
ITF2013e +P Il Bollettino Delle Stelle Doppie 7, 52, 2013
ITF2013e +E2
ITF2014 P - Falcon, I.T. .
ITF2014 +E+ Il Bollettino Delle Stelle Doppie 8, 48, 2014
ITF2014 (Italian translation on page 5 of the same publication)
ITF2014b P - Falcon, I.T. .
ITF2014b +E2 Il Bollettino Delle Stelle Doppie 9, 31, 2014
ITF2014b +E (Italian translation on page 7 of the same publication)
ITF2014c P - Falcon, I.T. .
ITF2014c +E2 Il Bollettino Delle Stelle Doppie 10, 30, 2014
ITF2014c (Italian translation on page 16 of the same publication)
ITF2014d P - Falcon, I.T. .
ITF2014d +E2 Il Bollettino Delle Stelle Doppie 11, 33, 2014
ITF2014d +C (Italian translation on page 11 of the same publication)
ITF2015a P - Falcon, I.T. .
ITF2015a +E2 Il Bollettino Delle Stelle Doppie 12, 23, 2015
ITF2015a (Italian translation on page 13 of the same publication)
ITF2015b P - Falcon, I.T. .
ITF2015b +E2 Il Bollettino Delle Stelle Doppie 13, 26, 2015
ITF2015b (Italian translation on page 22 of the same publication)
ITF2015c P - Falcon, I.T. .
ITF2015c +E2 Il Bollettino Delle Stelle Doppie 15, 45, 2015
ITF2015c +Es (Italian translation on page 13 of the same publication)
ITF2016a P - Falcon, I.T. .
ITF2016a +E2 Il Bollettino Delle Stelle Doppie 18, 22, 2016
ITF2016a +Es (Italian translation on page 10 of the same publication)
ITF2017 P - Falcon, I.T. .
ITF2017 +E2 Il Bollettino Delle Stelle Doppie 23, 33, 2017
ITF2017 +Es (Italian translation on page 4 of the same publication)
ITF2018 P+ - Falcon, I.T. .
ITF2018 +E2+ Il Bollettino Delle Stelle Doppie 26, 69, 2018
ITF2018 +C (Italian translation on page 13 of the same publication)
ITF2018 (ITF 103-110 already published in ITF2017)
ITF2020 P - Falcon, I.T. .
ITF2020 +E Il Bollettino Delle Stelle Doppie 32, 4, 2020
ITF2021 P - Falcon, I.T. .
ITF2021 +E Il Bollettino Delle Stelle Doppie 34, 18, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23541+2043 ITF 232 2017 2 173 3.8 15.60 20.10 G4V+M2V 235403.20+204307.1

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

 
 
WDS 23541+2043 ITF 232 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23541+2043 ITF 232 : MEASURES
 
 
No records found.

 
 
WDS 23541+2043 : VIRTUAL EYEPIECE
 
 

23541+2043 ITF 232A mag 15.6 Sp G4V 23541+2043 ITF 232B sep 3.8 P.A. 173.80 mag 20.1 Sp M2V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23541+2043 : ALADIN DSS IMAGE @ 23h 54m 03.20s +20° 43' 07.1"
 
 
 
 
WDS 23541+2043 ITF 232 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23541+2043 ITF 232 distance=0' 23540+2040 ITF 233 distance=4' 23551+2023 YSC 140 distance=25' 23537+2006 SKF 55 distance=38' 23547+2131 ITF 231 distance=49' 23556+2137 COU 345 distance=59' 23584+2043 GRV 705 distance=62' 23585+2034 LDS5146 distance=64' 23590+2052 RAO 632 distance=70' 23564+1939 GWP3376 distance=72' 23486+2038 BRT2517 distance=78' 23502+1940 COU 344 distance=84' 23554+2212 SHS 1 distance=91' 23491+1915 COU 343AB distance=113' 23566+1855 BRT2518 distance=114' 23455+2025 STT 505 distance=122' 23494+1859 SKF1023 distance=123' 23453+2102 GRV 690 distance=124' 23562+1843 KPP 938 distance=124' 23452+2106 LDS5118 distance=128' 23459+1941 GRV 691 distance=130' 23527+2259 BU 859 distance=137' 23516+2302 COU 245AB distance=143' 23516+2302 COU 245AC distance=143' 23443+2136 BWL 60 distance=146' 23570+2305 GIC 196 distance=148' 23484+2254 UC 5027 distance=153' 23466+2235 CVR1016 distance=153' 23597+2305 TDT4311 distance=163' 23577+2318 CRC 42 distance=164' 23561+2327 HU 500 distance=167' 23425+2125 COU 244 distance=167' 23579+2321 BRT2519 distance=167' 23555+1755 BFR 14 distance=169' 23513+1757 J 627 distance=171' 23420+2018 STT 503AB distance=171' 23420+2018 STT 503AC distance=171' 23495+2326 UC 298 distance=175' 23440+1859 KPP2435 distance=176' 23459+1830 KU 141 distance=176' 23573+2333 POU5879 distance=177' 23439+1853 CVR1009 distance=181' 23438+1854 CVR1008 distance=182' 23415+2002 UC 5005 distance=182' 23419+2154 WIS 391 distance=185' 23514+2344 BWL 61AB distance=186' 23514+2344 BWL 61AC distance=186' 23514+2344 BWL 61AD distance=186' 23514+2344 BWL 61AE distance=186' 23510+2343 POU5862 distance=186' 23409+2022 HO 303AB distance=187' 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 23541+2043 ITF 232 173 3.8
Show 23540+2040 ITF 233 153 1.0 4
Show 23551+2023 YSC 140 271 0.1 25
Show 23537+2006 SKF 55 12 16.2 38
Show 23547+2131 ITF 231 217 3.0 49
Show 23556+2137 COU 345 185 7.6 59
Show 23584+2043 GRV 705 319 54.7 62
Show 23585+2034 LDS5146 39 9.9 64
Show 23590+2052 RAO 632 166 0.6 70
Show 23564+1939 GWP3376 1 90.6 72
Show 23486+2038 BRT2517 29 3.5 78
Show 23502+1940 COU 344 319 0.2 84
Show 23554+2212 SHS 1 290 2.6 91
Show 23491+1915 COU 343 AB 115 0.1 113
Show 23566+1855 BRT2518 308 3.2 114
Show 23455+2025 STT 505 60 2.4 122
Show 23494+1859 SKF1023 306 24.0 123
Show 23453+2102 GRV 690 246 33.0 124
Show 23562+1843 KPP 938 88 7.7 124
Show 23452+2106 LDS5118 210 22.7 128
Show 23459+1941 GRV 691 182 40.6 130
Show 23527+2259 BU 859 195 0.8 137
Show 23516+2302 COU 245 AB 52 1.8 143
Show 23516+2302 COU 245 AC 106 18.2 143
Show 23443+2136 BWL 60 138 3.5 146
Show 23570+2305 GIC 196 149 6.5 148
Show 23484+2254 UC 5027 18 4.9 153
Show 23466+2235 CVR1016 321 12.3 153
Show 23597+2305 TDT4311 147 1.1 163
Show 23577+2318 CRC 42 76 4.6 164
Show 23561+2327 HU 500 88 0.2 167
Show 23425+2125 COU 244 259 2.5 167
Show 23579+2321 BRT2519 283 4.8 167
Show 23555+1755 BFR 14 149 93.8 169
Show 23513+1757 J 627 181 3.6 171
Show 23420+2018 STT 503 AB 134 1.0 171
Show 23420+2018 STT 503 AC 239 30.1 171
Show 23495+2326 UC 298 131 29.5 175
Show 23440+1859 KPP2435 120 21.3 176
Show 23459+1830 KU 141 195 24.7 176
Show 23573+2333 POU5879 2 3.4 177
Show 23439+1853 CVR1009 240 8.7 181
Show 23438+1854 CVR1008 316 11.7 182
Show 23415+2002 UC 5005 4 4.0 182
Show 23419+2154 WIS 391 222 275.4 185
Show 23514+2344 BWL 61 AB 20 2.2 186
Show 23514+2344 BWL 61 AC 100 2.8 186
Show 23514+2344 BWL 61 AD 39 4.1 186
Show 23514+2344 BWL 61 AE 48 4.2 186
Show 23510+2343 POU5862 227 10.1 186
Show 23409+2022 HO 303 AB 187 1.0 187

 
 
WDS 23541+2043 : COMPONENTS
 
 
  A
B pa=173.8°
sep=3.83"
 
 
23541+2043 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 235403.20+204307.1 Mag 15.6 Spectral class G4V (yellow)
PmRA -5.00 PmDE -9.0
 
 
23541+2043 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235403.23+204303.3 Mag 20.1 Spectral class M2V (red)
PmRA -6.00 PmDE -9.0 Calc delta mag 4.5 Calc coord yes