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Doubles in session


Current system
20400+5933
RAO 440


Nearby doubles
34' : 20413+6006
KPP2292

35' : 20406+5858
HJ 1569

42' : 20354+5956
SHN 246

47' : 20444+5902
KR 51

48' : 20398+5844
MLB 85

50' : 20335+5929
STI 988

51' : 20454+5906
ES 2700

53' : 20466+5951
MLR 236

55' : 20330+5922
TDT2359

58' : 20403+6030
TOK 679

66' : 20369+6034
MLR 505

68' : 20313+5945
A 737

71' : 20310+5953
HDS2933

74' : 20389+5820
TDT2449

75' : 20378+6045
STF2717AB

79' : 20503+5937
MLR 239

81' : 20475+6031
TDT2541

82' : 20293+5932
ES 1759AB

85' : 20509+5918
MLR 240

85' : 20289+5939
HJ 2978

86' : 20303+5851
STI2538

87' : 20493+5845
STTA211

87' : 20470+5825
HDS2961

88' : 20286+5924
ADP 6

93' : 20356+5808
A 741AB

98' : 20284+6015
A 733



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.

20400+5933 RAO 440

 
 
20h 40m 00.59s +59° 33' 05.1" P.A. 123.00 sep 3.1 mag 14.30,18.70
 
 
Coord 2000 20400+5933 Discov num RAO 440 Comp Coord arcsec 2000 20 40 00.59 +59 33 05.1
Date first 2016 Date last 2016 Obs 1
Pa first 123 Pa last 123.3 P.A. Now (θ) 123.3°
Sep first 3.1 Sep last 3.14 Sep. Now (ρ) 3.14"
Mag pri 14.30 Mag sec 18.70 delta mag (ΔM) 4.4 Spectral class
Pri motion ra +085 Sec motion ra
Pri motion dec -167 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus
 
 
WDS 20400+5933 RAO 440 : 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
20400+5933 RAO 440 2016 1 123 3.1 14.30 18.70 R 204000.59+593305.1

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

 
 
WDS 20400+5933 RAO 440 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20400+5933 RAO 440 : MEASURES
 
 
No records found.

 
 
WDS 20400+5933 : VIRTUAL EYEPIECE
 
 

20400+5933 RAO 440A mag 14.3 20400+5933 RAO 440B sep 2.2 P.A. 142.40 mag 18.7 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 20400+5933 : ALADIN DSS IMAGE @ 20h 40m 00.59s +59° 33' 05.1"
 
 
 
 
WDS 20400+5933 RAO 440 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20400+5933 RAO 440 distance=0' 20413+6006 KPP2292 distance=34' 20406+5858 HJ 1569 distance=35' 20354+5956 SHN 246 distance=42' 20444+5902 KR 51 distance=47' 20398+5844 MLB 85 distance=48' 20335+5929 STI 988 distance=50' 20454+5906 ES 2700 distance=51' 20466+5951 MLR 236 distance=53' 20330+5922 TDT2359 distance=55' 20403+6030 TOK 679 distance=58' 20369+6034 MLR 505 distance=66' 20313+5945 A 737 distance=68' 20310+5953 HDS2933 distance=71' 20389+5820 TDT2449 distance=74' 20378+6045 STF2717AB distance=75' 20378+6045 STF2717AC distance=75' 20503+5937 MLR 239 distance=79' 20475+6031 TDT2541 distance=81' 20293+5932 ES 1759AB distance=82' 20293+5932 ES 1759AC distance=82' 20509+5918 MLR 240 distance=85' 20289+5939 HJ 2978 distance=85' 20303+5851 STI2538 distance=86' 20493+5845 STTA211 distance=87' 20470+5825 HDS2961 distance=87' 20286+5924 ADP 6 distance=88' 20356+5808 A 741AB distance=93' 20356+5808 A 741AC distance=93' 20284+6015 A 733 distance=98' 20464+6102 MLB 141 distance=101' 20483+5815 MLR 360 distance=102' 20520+6022 SKF2091 distance=103' 20411+6116 SMA 119 distance=104' 20311+5814 LDS1474 distance=106' 20306+5817 LDS1473 distance=106' 20537+5918 A 751 distance=106' 20268+5900 HJ 1522 distance=107' 20525+6026 DAM1044 distance=108' 20258+5938 TDT2261 distance=108' 20262+6001 STI 980 distance=108' 20331+6109 MLR 504 distance=109' 20371+6122 SHY 780 distance=111' 20520+6039 STI1001 distance=112' 20251+5936 A 730 distance=114' 20257+6011 A 731 distance=115' 20252+6001 MLR 433 distance=115' 20308+6107 HU 761 distance=116' 20256+6018 HJ 2972 distance=118' 20245+6004 TDT2243 distance=122' 20416+5730 LDS1476AB distance=125' 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 20400+5933 RAO 440 123 3.1
Show 20413+6006 KPP2292 68 19.3 34
Show 20406+5858 HJ 1569 306 3.9 35
Show 20354+5956 SHN 246 -1 0.4 42
Show 20444+5902 KR 51 181 1.4 47
Show 20398+5844 MLB 85 134 6.2 48
Show 20335+5929 STI 988 212 11.0 50
Show 20454+5906 ES 2700 297 15.5 51
Show 20466+5951 MLR 236 41 1.6 53
Show 20330+5922 TDT2359 113 2.0 55
Show 20403+6030 TOK 679 63 23.9 58
Show 20369+6034 MLR 505 138 0.5 66
Show 20313+5945 A 737 65 1.5 68
Show 20310+5953 HDS2933 9 0.4 71
Show 20389+5820 TDT2449 91 0.7 74
Show 20378+6045 STF2717 AB 259 2.1 75
Show 20378+6045 STF2717 AC 52 40.8 75
Show 20503+5937 MLR 239 286 0.9 79
Show 20475+6031 TDT2541 286 0.6 81
Show 20293+5932 ES 1759 AB 211 2.6 82
Show 20293+5932 ES 1759 AC 308 5.1 82
Show 20509+5918 MLR 240 22 0.2 85
Show 20289+5939 HJ 2978 277 14.1 85
Show 20303+5851 STI2538 333 12.1 86
Show 20493+5845 STTA211 268 94.9 87
Show 20470+5825 HDS2961 39 0.1 87
Show 20286+5924 ADP 6 159 4.4 88
Show 20356+5808 A 741 AB 157 1.3 93
Show 20356+5808 A 741 AC 211 19.8 93
Show 20284+6015 A 733 170 1.1 98
Show 20464+6102 MLB 141 283 3.7 101
Show 20483+5815 MLR 360 295 0.2 102
Show 20520+6022 SKF2091 292 45.4 103
Show 20411+6116 SMA 119 355 14.0 104
Show 20311+5814 LDS1474 209 10.2 106
Show 20306+5817 LDS1473 219 63.9 106
Show 20537+5918 A 751 52 0.2 106
Show 20268+5900 HJ 1522 88 22.6 107
Show 20525+6026 DAM1044 45 6.8 108
Show 20258+5938 TDT2261 134 2.0 108
Show 20262+6001 STI 980 231 8.2 108
Show 20331+6109 MLR 504 198 0.9 109
Show 20371+6122 SHY 780 100 999.9 111
Show 20520+6039 STI1001 223 7.1 112
Show 20251+5936 A 730 282 0.2 114
Show 20257+6011 A 731 217 2.3 115
Show 20252+6001 MLR 433 160 0.3 115
Show 20308+6107 HU 761 128 0.5 116
Show 20256+6018 HJ 2972 242 11.6 118
Show 20245+6004 TDT2243 355 1.0 122
Show 20416+5730 LDS1476 AB 267 11.6 125

 
 
WDS 20400+5933 : COMPONENTS
 
 
  A
B pa=142.4°
sep=2.18"
 
 
20400+5933 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204000.59+593305.1 Mag 14.3 PmRA 85.00
PmDE -167.0
 
 
20400+5933 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204000.76+593303.4 Mag 18.7 Calc delta mag 4.4
Calc coord yes