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Current system
19157+4003
RAO 157


Nearby doubles
3' : 19159+4004
KOI 108AB

12' : 19164+3954
ALI1110

14' : 19162+3949
DEA 99

18' : 19163+4018
COU2280

18' : 19168+4016
KOI 636

20' : 19174+4004
KOI5101

20' : 19171+4015
TDT1349

20' : 19163+3944
DEA 286

21' : 19175+4000
KOI2617

22' : 19139+4005
ALI1109

22' : 19140+4005
COU2199

23' : 19148+3942
KOI 628AB

23' : 19164+3941
KOI2691

24' : 19151+3940
KOI2576

26' : 19138+4015
KOI 282

30' : 19181+3952
KOI6442

30' : 19181+4013
KOI5123

30' : 19160+3932
DEA 329

31' : 19131+4000
KOI3533

31' : 19149+4032
KOI4467

34' : 19187+4006
ALI1111

39' : 19137+3931
TOB 153

40' : 19191+4002
DEA 277

42' : 19169+3923
KOI5052

43' : 19136+4037
TDT1304

43' : 19139+4039
KOI3791



Selections
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Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19157+4003 RAO 157

 
 
19h 15m 44.65s +40° 02' 39.7" P.A. 166.00 sep 3.9 mag 11.40,17.70 Sp K3III+K8V
 
 
Coord 2000 19157+4003 Discov num RAO 157 Comp Coord arcsec 2000 19 15 44.65 +40 02 39.7
Date first 2016 Date last 2016 Obs 1
Pa first 166 Pa last 165.8 P.A. Now (θ) 165.8°
Sep first 3.9 Sep last 3.85 Sep. Now (ρ) 3.85"
Mag pri 11.40 Mag sec 17.70 delta mag (ΔM) 6.3 Spectral class K3III+K8V (yellow-orange/yellow-orange)
Pri motion ra -000 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra
 
 
WDS 19157+4003 RAO 157 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
RAO Robo AO (Palomar 60" AO project or KPNO 2.1m)
RAO Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,
RAO Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
RAO Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,
RAO Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
RAO Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
RAO Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,
RAO Schonhut, J., & Crepp, J.
RAO Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,
RAO Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
RAO Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,
RAO E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
RAO Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,
RAO Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,
RAO Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,
RAO Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,
RAO R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
RAO Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,
RAO AJ 159, 139, 2020
RAO Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,
RAO AJ 162, 102, 2021
RAO Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19157+4003 RAO 157 2016 1 166 3.9 11.40 17.70 K3III+K8V V R 191544.65+400239.7

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

 
 
WDS 19157+4003 RAO 157 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19157+4003 RAO 157 : MEASURES
 
 
No records found.

 
 
WDS 19157+4003 : VIRTUAL EYEPIECE
 
 

19157+4003 RAO 157A mag 11.4 Sp K3III 19157+4003 RAO 157B sep 3.9 P.A. 165.80 mag 17.7 Sp K8V 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 19157+4003 : ALADIN DSS IMAGE @ 19h 15m 44.65s +40° 02' 39.7"
 
 
 
 
WDS 19157+4003 RAO 157 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19157+4003 RAO 157 distance=0' 19159+4004 KOI 108AB distance=3' 19159+4004 KOI 108AC distance=3' 19159+4004 KOI 108AD distance=3' 19159+4004 KOI 108AE distance=3' 19159+4004 KOI 108AF distance=3' 19164+3954 ALI1110 distance=12' 19162+3949 DEA 99 distance=14' 19163+4018 COU2280 distance=18' 19168+4016 KOI 636 distance=18' 19174+4004 KOI5101 distance=20' 19171+4015 TDT1349 distance=20' 19163+3944 DEA 286 distance=20' 19175+4000 KOI2617 distance=21' 19139+4005 ALI1109 distance=22' 19140+4005 COU2199 distance=22' 19148+3942 KOI 628AB distance=23' 19148+3942 KOI 628AC distance=23' 19164+3941 KOI2691 distance=23' 19151+3940 KOI2576 distance=24' 19138+4015 KOI 282 distance=26' 19181+3952 KOI6442 distance=30' 19181+4013 KOI5123 distance=30' 19160+3932 DEA 329 distance=30' 19131+4000 KOI3533 distance=31' 19149+4032 KOI4467 distance=31' 19187+4006 ALI1111 distance=34' 19137+3931 TOB 153 distance=39' 19191+4002 DEA 277 distance=40' 19169+3923 KOI5052 distance=42' 19136+4037 TDT1304 distance=43' 19139+4039 KOI3791 distance=43' 19176+4039 KOI5168 distance=43' 19121+4008 RAO 158 distance=43' 19164+4045 KOI3030 distance=43' 19194+4016 KOI6516 distance=44' 19130+3933 SEI 578 distance=44' 19197+4006 KOI1973 distance=46' 19119+4015 KOI6513 distance=46' 19147+3918 ES 1966 distance=47' 19129+4037 KOI4448 distance=47' 19190+3934 DEA 466 distance=48' 19184+3926 KOI6406 distance=48' 19199+4009 KOI2237 distance=49' 19115+4010 BVD 266 distance=50' 19187+4042 KOI1677AB distance=52' 19165+3910 A 158 distance=54' 19156+3909 KOI2519 distance=54' 19143+3911 SEI 584 distance=54' 19117+4031 KOI4008 distance=55' 19196+4035 COU2398 distance=55' 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 19157+4003 RAO 157 166 3.9 0
Show 19159+4004 KOI 108 AB 75 2.4 3
Show 19159+4004 KOI 108 AC 112 5.0 3
Show 19159+4004 KOI 108 AD 101 3.2 3
Show 19159+4004 KOI 108 AE 20 8.9 3
Show 19159+4004 KOI 108 AF 349 9.5 3
Show 19164+3954 ALI1110 325 13.4 12
Show 19162+3949 DEA 99 338 6.5 14
Show 19163+4018 COU2280 275 0.3 18
Show 19168+4016 KOI 636 343 3.8 18
Show 19174+4004 KOI5101 99 1.2 20
Show 19171+4015 TDT1349 175 0.6 20
Show 19163+3944 DEA 286 118 11.7 20
Show 19175+4000 KOI2617 151 3.2 21
Show 19139+4005 ALI1109 140 9.3 22
Show 19140+4005 COU2199 171 0.9 22
Show 19148+3942 KOI 628 AB 311 1.8 23
Show 19148+3942 KOI 628 AC 239 2.7 23
Show 19164+3941 KOI2691 218 2.1 23
Show 19151+3940 KOI2576 243 3.6 24
Show 19138+4015 KOI 282 210 4.2 26
Show 19181+3952 KOI6442 217 2.8 30
Show 19181+4013 KOI5123 185 2.7 30
Show 19160+3932 DEA 329 267 14.2 30
Show 19131+4000 KOI3533 10 3.0 31
Show 19149+4032 KOI4467 131 4.0 31
Show 19187+4006 ALI1111 36 16.0 34
Show 19137+3931 TOB 153 266 21.9 39
Show 19191+4002 DEA 277 69 11.3 40
Show 19169+3923 KOI5052 285 0.8 42
Show 19136+4037 TDT1304 125 1.9 43
Show 19139+4039 KOI3791 258 3.5 43
Show 19176+4039 KOI5168 142 1.1 43
Show 19121+4008 RAO 158 342 1.0 43
Show 19164+4045 KOI3030 231 2.3 43
Show 19194+4016 KOI6516 90 3.7 44
Show 19130+3933 SEI 578 164 21.6 44
Show 19197+4006 KOI1973 31 0.8 46
Show 19119+4015 KOI6513 265 1.2 46
Show 19147+3918 ES 1966 331 5.3 47
Show 19129+4037 KOI4448 337 3.9 47
Show 19190+3934 DEA 466 258 40.4 48
Show 19184+3926 KOI6406 294 1.9 48
Show 19199+4009 KOI2237 150 2.8 49
Show 19115+4010 BVD 266 94 22.5 50
Show 19187+4042 KOI1677 AB 161 0.6 52
Show 19165+3910 A 158 290 3.7 54
Show 19156+3909 KOI2519 345 2.9 54
Show 19143+3911 SEI 584 118 24.9 54
Show 19117+4031 KOI4008 2 2.5 55
Show 19196+4035 COU2398 89 0.1 55

 
 
WDS 19157+4003 : COMPONENTS
 
 
  A
B pa=165.8°
sep=3.85"
 
 
19157+4003 A
 
 
Coord arcsec 2000 191544.65+400239.7 Mag 11.4 Spectral class K3III (yellow-orange) PmRA 0.00
PmDE -1.0
 
 
19157+4003 B
 
 
Coord arcsec 2000 191544.73+400236.0 Mag 17.7 Spectral class K8V (yellow-orange) Delta magnitude 6.3
Coordinate calculated yes