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Doubles in session


Current system
19503+3147
RAO 418 AC


Nearby doubles
7' : 19504+3141
TDT1793

12' : 19501+3158
ES 2427AB

12' : 19494+3147
COU1467

15' : 19506+3200
BRT 270

18' : 19501+3130
J 780

21' : 19503+3127
COU1468

23' : 19495+3127
TDT1780

23' : 19520+3142
ES 355

23' : 19489+3202
A 375

24' : 19521+3148
ES 2428AB

25' : 19484+3144
ES 354

27' : 19525+3156
ES 2429

27' : 19522+3139
ES 356

33' : 19527+3157
A 377

33' : 19493+3116
GRV 285

35' : 19515+3215
LDS1030

35' : 19480+3206
WFC 226

36' : 19530+3146
GRV 291

38' : 19505+3224
TDT1794

41' : 19472+3141
DAM 374

43' : 19517+3108
ES 357AB

45' : 19521+3225
COU1623

46' : 19467+3143
HJ 898AB

47' : 19469+3204
BU 147AB

48' : 19510+3236
ES 2372

49' : 19500+3235
JOD 18



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.

19503+3147 RAO 418 AC

 
 
19h 50m 15.93s +31° 47' 00.3" P.A. 267.00 sep 7.7 mag 12.80,17.90 Sp M2.1V
 
 
Coord 2000 19503+3147 Discov num RAO 418 Comp AC Coord arcsec 2000 19 50 15.93 +31 47 00.3
Date first 2017 Date last 2017 Obs 1
Pa first 267 Pa last 267.4 P.A. Now (θ) 267.4°
Sep first 7.7 Sep last 7.73 Sep. Now (ρ) 7.73"
Mag pri 12.80 Mag sec 17.90 delta mag (ΔM) 5.1 Spectral class M2.1V (red)
Pri motion ra +142 Sec motion ra
Pri motion dec +336 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
19503+3147 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 50 16 +31 47 00 RAO 418 AB 2017 2 40 0.6 12.80 13.90 1.10
Show 19 50 16 +31 47 00 RAO 418 AC 2017 1 267 7.7 12.80 17.90 5.10 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 19503+3147 RAO 418 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
RAO Robo AO (Palomar 60" AO project or KPNO 2.1m) ......
RAO2014 Ag j Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C., 2014ApJ...791...35L
RAO2014 Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
RAO2014 ApJ 791, 35, 2014
RAO2014 (separation/magnitude difference limits estimated from their Figure 4)
RAO2015 Ag u Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr., 2015ApJ...799....4R
RAO2015 +orb Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
RAO2015 Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
RAO2015 ApJ 799, 4, 2015
RAO2015 (Note: Paper includes separation/magnitude difference limits for all stars
RAO2015 observed. These limits have been added to the Interferometric Catalog even for
RAO2015 resolved pairs, to indicate restrictions on any potential additional components.)
RAO2015b A j Ziegler, C., Law, N.M., Baranec, C., Riddle, R.L., & Fuchs, J.T. 2015ApJ...804...30Z
RAO2015b +Ag ApJ 804, 30, 2015
RAO2016 Ag j Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D., 2016AJ....152...18B
RAO2016 Schonhut, J., & Crepp, J.
RAO2016 AJ 152, 18, 2016
RAO2017 Ag j Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L., 2017AJ....153...66Z
RAO2017 +A Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
RAO2017 AJ 153, 66, 2017
RAO2017b Ag j Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos, 2017ApJ...847...97S
RAO2017b E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
RAO2017b ApJ 847, 97, 2017
RAO2018 Ag j Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. & 2018AJ....155...51H
RAO2018 Stauffer, J.
RAO2018 AJ 155, 51, 2018
RAO2018 (Note: Precise date of observation not given. Pleiades assume mean Nov observing
RAO2018 date of 2014.86. Other targets given mean date of 2014.91.)
RAO2018b Ag j Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W., 2018AJ....155..161Z
RAO2018b Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
RAO2018b AJ 155, 161, 2018
RAO2018c Hg j Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D., 2018AJ....156..259Z
RAO2018c Mahadevan, S. & Pepper, J.
RAO2018c AJ 156, 259, 2018
RAO2019 Ag j Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu, 2019ApJ...877...60B
RAO2019 M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
RAO2019 ApJ 877, 60, 2019
RAO2020a Ag j Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem, 2020ApJ...883...34S
RAO2020a R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
RAO2020a ApJ 883, 34, 2020
RAO2020b Ag+ j Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J., 2020AJ....159..139L
RAO2020b +A Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
RAO2020b Winters, J.G. & Irwin, J.M.
RAO2020b AJ 159, 139, 2020
RAO2020c Ag j Laos, S., Stassun, K.G. & Mathieu, R.D. 2020ApJ...902..107L
RAO2020c ApJ 902, 107, 2020
RAO2021 Ag j Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M., 2021AJ....162..102S
RAO2021 Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
RAO2021 N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
RAO2021 AJ 162, 102, 2021
RAO2022 Ag j Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry, 2022AJ....163..200S
RAO2022 T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
RAO2022 AJ 163, 200, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19503+3147 RAO 418 AC 2017 1 267 7.7 12.80 17.90 M2.1V R 195015.93+314700.3

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

 
 
WDS 19503+3147 RAO 418 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19503+3147 RAO 418 AC : MEASURES
 
 
No records found.

 
 
WDS 19503+3147 : VIRTUAL EYEPIECE
 
 

19503+3147 RAO 418A mag 12.8 Sp M2.1V 19503+3147 RAO 418B sep 0.6 P.A. 35.10 mag 13.9 19503+3147 RAO 418C sep 6.6 P.A. 266.90 mag 17.9 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 19503+3147 : ALADIN DSS IMAGE @ 19h 50m 15.93s +31° 47' 00.3"
 
 
 
 
WDS 19503+3147 RAO 418 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19503+3147 RAO 418AC distance=0' 19504+3141 TDT1793 distance=7' 19501+3158 HDS2823Aa,Ab distance=12' 19501+3158 ES 2427AB distance=12' 19494+3147 COU1467 distance=12' 19506+3200 BRT 270 distance=15' 19501+3130 J 780 distance=18' 19503+3127 COU1468 distance=21' 19495+3127 TDT1780 distance=23' 19520+3142 ES 355 distance=23' 19489+3202 A 375 distance=23' 19521+3148 ES 2428AB distance=24' 19484+3144 ES 354 distance=25' 19521+3148 ES 2428BC distance=26' 19525+3156 ES 2429 distance=27' 19522+3139 ES 356 distance=27' 19527+3157 A 377 distance=33' 19493+3116 GRV 285 distance=33' 19515+3215 LDS1030 distance=35' 19480+3206 WFC 226 distance=35' 19530+3146 GRV 291 distance=36' 19505+3224 TDT1794 distance=38' 19472+3141 DAM 374 distance=41' 19517+3108 ES 357AB distance=43' 19517+3108 STT 389AC distance=43' 19521+3225 COU1623 distance=45' 19467+3143 HJ 898AB distance=46' 19467+3143 HJ 898AC distance=46' 19469+3204 BU 147AB distance=47' 19469+3204 WAL 120AC distance=47' 19510+3236 ES 2372 distance=48' 19500+3235 JOD 18 distance=49' 19467+3124 ES 2426 distance=51' 19542+3137 TDT1837 distance=51' 19464+3201 HEL 3BC distance=52' 19464+3201 CRC 35BD distance=52' 19464+3201 CRC 35BE distance=52' 19464+3201 KAM 3AB distance=52' 19464+3201 HEL 3AC distance=52' 19543+3146 LFR 32AB distance=52' 19543+3146 LFR 32AC distance=52' 19543+3146 LFR 32AD distance=52' 19500+3243 ES 2371CD distance=56' 19500+3243 ES 2371AB distance=57' 19500+3243 ES 2371AC distance=57' 19500+3243 ABH 125AE distance=57' 19500+3243 ABH 125AF distance=57' 19500+3243 ABH 125AG distance=57' 19500+3243 ABH 125AH distance=57' 19500+3243 ABH 125AI distance=57' 19500+3243 ABH 125AJ distance=57' 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 19503+3147 RAO 418 AB 40 0.6
Show 19503+3147 RAO 418 AC 267 7.7
Show 19504+3141 TDT1793 159 2.1 7
Show 19501+3158 HDS2823 Aa,Ab 91 0.7 12
Show 19501+3158 ES 2427 AB 50 16.1 12
Show 19494+3147 COU1467 186 1.7 12
Show 19506+3200 BRT 270 230 5.1 15
Show 19501+3130 J 780 91 2.5 18
Show 19503+3127 COU1468 151 0.7 21
Show 19495+3127 TDT1780 53 0.4 23
Show 19520+3142 ES 355 292 13.3 23
Show 19489+3202 A 375 159 1.2 23
Show 19521+3148 ES 2428 AB 90 89.1 24
Show 19484+3144 ES 354 334 9.7 25
Show 19521+3148 ES 2428 BC 256 5.1 26
Show 19525+3156 ES 2429 112 5.4 27
Show 19522+3139 ES 356 345 6.0 27
Show 19527+3157 A 377 263 3.9 33
Show 19493+3116 GRV 285 357 24.6 33
Show 19515+3215 LDS1030 248 8.4 35
Show 19480+3206 WFC 226 297 8.9 35
Show 19530+3146 GRV 291 6 8.4 36
Show 19505+3224 TDT1794 156 0.5 38
Show 19472+3141 DAM 374 296 9.1 41
Show 19517+3108 ES 357 AB 309 10.1 43
Show 19517+3108 STT 389 AC 184 12.7 43
Show 19521+3225 COU1623 215 1.6 45
Show 19467+3143 HJ 898 AB 271 5.8 46
Show 19467+3143 HJ 898 AC 266 37.3 46
Show 19469+3204 BU 147 AB 288 13.3 47
Show 19469+3204 WAL 120 AC 242 31.2 47
Show 19510+3236 ES 2372 120 2.6 48
Show 19500+3235 JOD 18 345 0.2 49
Show 19467+3124 ES 2426 263 4.1 51
Show 19542+3137 TDT1837 142 0.5 51
Show 19464+3201 HEL 3 BC 194 11.0 52
Show 19464+3201 CRC 35 BD 27 8.7 52
Show 19464+3201 CRC 35 BE 117 9.0 52
Show 19464+3201 KAM 3 AB 135 5.7 52
Show 19464+3201 HEL 3 AC 169 15.8 52
Show 19543+3146 LFR 32 AB 239 17.5 52
Show 19543+3146 LFR 32 AC 289 11.6 52
Show 19543+3146 LFR 32 AD 246 23.9 52
Show 19500+3243 ES 2371 CD 179 2.9 56
Show 19500+3243 ES 2371 AB 259 9.1 57
Show 19500+3243 ES 2371 AC 135 18.3 57
Show 19500+3243 ABH 125 AE 19 48.1 57
Show 19500+3243 ABH 125 AF 112 26.1 57
Show 19500+3243 ABH 125 AG 124 42.0 57
Show 19500+3243 ABH 125 AH 127 63.7 57
Show 19500+3243 ABH 125 AI 67 55.8 57

 
 
WDS 19503+3147 : COMPONENTS
 
 
  A B
B pa=35.1°
sep=0.60"
 
C pa=266.9°
sep=6.57"
pa=263.0°
sep=6.96"
 
 
19503+3147 A
 
 
Coord arcsec 2000 195015.93+314700.3 Mag 12.8 Spectral class M2.1V (red) PmRA 142.00
PmDE 336.0
 
 
19503+3147 B
 
 
Coord arcsec 2000 195015.96+314700.8 Mag 13.9 Calc delta mag 1.1 Calc coord yes
 
 
19503+3147 C
 
 
Coord arcsec 2000 195015.42+314659.9 Mag 17.9 Calc delta mag 5.1 Calc coord yes