stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21100+4811
RAO 448


Nearby doubles
10' : 21097+4820
COU2545

12' : 21089+4815
ARG 42AB

17' : 21103+4828
TOI1343

17' : 21102+4828
KPP4226

27' : 21100+4745
A 761

30' : 21129+4820
HJ 1625

31' : 21105+4742
BU 159AB

34' : 21119+4838
HJ 1624

36' : 21092+4737
TDT2786

36' : 21065+4823
BU 836AB

39' : 21119+4845
STJ 110

39' : 21072+4744
ES 817AB

42' : 21117+4849
COU2651

42' : 21063+4751
BUP9010AB

46' : 21077+4851
ES 818AB

47' : 21055+4758
ES 816

47' : 21066+4739
ES 32

49' : 21057+4748
BU 158AB

50' : 21100+4901
HDS3016

56' : 21127+4900
COU2652

57' : 21090+4716
ES 512AB

57' : 21100+4908
FMR 233

57' : 21043+4806
ARN 51

59' : 21077+4718
A 759

59' : 21105+4713
TDT2803

61' : 21157+4832
HDS3024



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.

21100+4811 RAO 448

 
 
21h 09m 57.06s +48° 11' 29.1" P.A. 3.00 sep 3.5 mag 14.40,19.00
 
 
Coord 2000 21100+4811 Discov num RAO 448 Comp Coord arcsec 2000 21 09 57.06 +48 11 29.1
Date first 2016 Date last 2016 Obs 1
Pa first 3 Pa last 2.6 P.A. Now (θ) 2.6°
Sep first 3.5 Sep last 3.493 Sep. Now (ρ) 3.493"
Mag pri 14.40 Mag sec 19.00 delta mag (ΔM) 4.6 Spectral class
Pri motion ra +172 Sec motion ra
Pri motion dec +129 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 21100+4811 RAO 448 : 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
21100+4811 RAO 448 2016 1 3 3.5 14.40 19.00 R 210957.06+481129.1

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

 
 
WDS 21100+4811 RAO 448 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21100+4811 RAO 448 : MEASURES
 
 
No records found.

 
 
WDS 21100+4811 : VIRTUAL EYEPIECE
 
 

21100+4811 RAO 448A mag 14.4 21100+4811 RAO 448B sep 3.5 P.A. 2.60 mag 19 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 21100+4811 : ALADIN DSS IMAGE @ 21h 09m 57.06s +48° 11' 29.1"
 
 
 
 
WDS 21100+4811 RAO 448 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21100+4811 RAO 448 distance=0' 21097+4820 COU2545 distance=10' 21089+4815 ARG 42BC distance=12' 21089+4815 ARG 42AB distance=12' 21089+4815 ARG 42AC distance=12' 21103+4828 TOI1343 distance=17' 21102+4828 KPP4226 distance=17' 21100+4745 A 761 distance=27' 21129+4820 HJ 1625 distance=30' 21105+4742 BU 159AB distance=31' 21105+4742 STTA215AC distance=31' 21105+4742 BU 159AD distance=31' 21105+4742 LV 23AE distance=31' 21119+4838 HJ 1624 distance=34' 21092+4737 TDT2786 distance=36' 21065+4823 BU 836AB distance=36' 21065+4823 BU 836AB,C distance=36' 21065+4823 BU 836CD distance=37' 21119+4845 STJ 110 distance=39' 21072+4744 ES 817AB distance=39' 21072+4744 ES 817AC distance=39' 21072+4744 ES 817AD distance=39' 21117+4849 COU2651 distance=42' 21063+4751 BUP9010AB distance=42' 21063+4751 BUP9010AC distance=42' 21063+4751 BUP9010AD distance=42' 21077+4851 ES 818AB distance=46' 21055+4758 ES 816 distance=47' 21077+4851 ES 818BC distance=47' 21066+4739 ES 32 distance=47' 21057+4748 BU 158AB distance=49' 21100+4901 HDS3016 distance=50' 21127+4900 COU2652 distance=56' 21090+4716 ES 512AB distance=57' 21100+4908 FMR 233 distance=57' 21043+4806 ARN 51 distance=57' 21077+4718 A 759 distance=59' 21105+4713 TDT2803 distance=59' 21157+4832 HDS3024 distance=61' 21050+4855 CVE 25 distance=67' 21050+4858 TDT2728 distance=68' 21068+4708 ES 1169 distance=71' 21047+4902 HU 590 distance=73' 21070+4704 BRT1142 distance=75' 21109+4658 GIC 166AB distance=75' 21109+4658 JNN 290BC distance=75' 21109+4658 JNN 290BD distance=75' 21184+4802 HJ 1633 distance=76' 21158+4719 ES 514 distance=79' 21099+4651 SMA 129 distance=80' 21019+4802 COU2650 distance=82' 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 21100+4811 RAO 448 3 3.5 0
Show 21097+4820 COU2545 74 0.7 10
Show 21089+4815 ARG 42 BC 306 45.9 12
Show 21089+4815 ARG 42 AB 60 21.0 12
Show 21089+4815 ARG 42 AC 333 41.8 12
Show 21103+4828 TOI1343 334 0.5 17
Show 21102+4828 KPP4226 308 1.9 17
Show 21100+4745 A 761 56 0.4 27
Show 21129+4820 HJ 1625 71 11.8 30
Show 21105+4742 BU 159 AB 313 1.2 31
Show 21105+4742 STTA215 AC 189 136.7 31
Show 21105+4742 BU 159 AD 145 14.8 31
Show 21105+4742 LV 23 AE 338 46.8 31
Show 21119+4838 HJ 1624 190 6.2 34
Show 21092+4737 TDT2786 240 0.7 36
Show 21065+4823 BU 836 AB 173 0.8 36
Show 21065+4823 BU 836 AB,C 218 27.5 36
Show 21065+4823 BU 836 CD 61 1.4 37
Show 21119+4845 STJ 110 114 1.3 39
Show 21072+4744 ES 817 AB 350 10.0 39
Show 21072+4744 ES 817 AC 347 22.2 39
Show 21072+4744 ES 817 AD 85 23.7 39
Show 21117+4849 COU2651 13 0.9 42
Show 21063+4751 BUP9010 AB 61 28.5 42
Show 21063+4751 BUP9010 AC 315 50.0 42
Show 21063+4751 BUP9010 AD 322 53.9 42
Show 21077+4851 ES 818 AB 39 48.6 46
Show 21055+4758 ES 816 36 2.6 47
Show 21077+4851 ES 818 BC 141 2.2 47
Show 21066+4739 ES 32 159 15.7 47
Show 21057+4748 BU 158 AB 304 11.0 49
Show 21100+4901 HDS3016 25 0.3 50
Show 21127+4900 COU2652 339 0.7 56
Show 21090+4716 ES 512 AB 1 13.4 57
Show 21100+4908 FMR 233 255 8.7 57
Show 21043+4806 ARN 51 340 47.3 57
Show 21077+4718 A 759 24 4.1 59
Show 21105+4713 TDT2803 183 0.6 59
Show 21157+4832 HDS3024 328 0.3 61
Show 21050+4855 CVE 25 157 6.7 67
Show 21050+4858 TDT2728 57 2.5 68
Show 21068+4708 ES 1169 89 4.8 71
Show 21047+4902 HU 590 91 0.1 73
Show 21070+4704 BRT1142 220 4.6 75
Show 21109+4658 GIC 166 AB 150 29.3 75
Show 21109+4658 JNN 290 BC 36 2.4 75
Show 21109+4658 JNN 290 BD 189 3.4 75
Show 21184+4802 HJ 1633 67 9.9 76
Show 21158+4719 ES 514 195 4.4 79
Show 21099+4651 SMA 129 264 14.1 80
Show 21019+4802 COU2650 256 2.0 82

 
 
WDS 21100+4811 : COMPONENTS
 
 
  A
B pa=2.6°
sep=3.49"
 
 
21100+4811 A
 
 
Coord arcsec 2000 210957.06+481129.1 Mag 14.4 PmRA 172.00 PmDE 129.0
 
 
21100+4811 B
 
 
Coord arcsec 2000 210957.08+481132.6 Mag 19 Delta magnitude 4.6 Coordinate calculated yes