02511+6025 SS    4AS

 
 
02h 51m 07.98s +60 25' 03.9" P.A. 210 sep 42.2 mag 7.39,14.20 Sp O6f dist. 877.19 pc (2861.39 l.y.)
 
 
Coord 2000
02511+6025
Discov num
SS    4
Comp
AS
Coord arcsec 2000
02 51 07.98 +60 25 03.9
Date first
1953
Date last
2003
Obs
4
Pa first
211
Pa last
210
P.A. Now (θ)
210°
Sep first
41.4
Sep last
42.2
Sep. Now (ρ)
42.2"
Mag pri
7.39
Mag sec
14.20
delta mag (ΔM)
6.81
Spectral class
O6f (blue)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-001
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.447
Nature of this double is uncertain.
 
 
02511+6025 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12470 02511+6025 STF 306 AB 1830 2008 26 93 2.2 7.39 9.09 1.70
Show 12470 02511+6025 STF 306 AC 1867 2014 11 162 27.8 7.39 11.50 4.11
Show 12470 02511+6025 STF 306 AD 1892 2003 4 76 16.4 7.39 12.00 4.61
Show 12470 02511+6025 STF 306 AE 1892 2014 7 116 18.7 7.39 11.70 4.31
Show 12470 02511+6025 STF 306 AF 1892 2014 6 109 26.9 7.39 11.81 4.42
Show 12470 02511+6025 STF 306 AG 1867 2014 17 159 126.2 7.39 8.37 0.98
Show 12470 02511+6025 TRN 13 AI 2001 2008 4 144 4.7 7.39 14.00 6.61
Show 12470 02511+6025 MZA 11 AJ 1999 2008 2 96 8.9 7.39 13.90 6.51
Show 12470 02511+6025 MZA 11 AK 1953 2008 4 314 13.7 7.39 14.40 7.01
Show 12470 02511+6025 MZA 11 AL 1999 2008 2 225 13.5 7.39 15.30 7.91
Show 12470 02511+6025 SS 4 AM 1953 2003 4 295 13.3 7.39 14.40 7.01
Show 12470 02511+6025 SS 4 AN 1953 2015 2 261 15.1 7.39 14.60 7.21
Show 12470 02511+6025 SS 4 AO 1953 2003 4 167 17.5 7.39 14.40 7.01
Show 12470 02511+6025 SS 4 AP 1953 2003 3 186 19.2 7.39 15.60 8.21
Show 12470 02511+6025 SS 4 AQ 1953 2003 4 234 24.6 7.39 15.60 8.21
Show 12470 02511+6025 SS 4 AR 1953 2014 5 8 39.2 7.39 13.10 5.71
Show 12470 02511+6025 SS 4 AS 1953 2003 4 210 42.2 7.39 14.20 6.81 <===
Show 12470 02511+6025 SS 4 AT 1907 2014 6 109 41.9 7.39 13.40 6.01
Show 12470 02511+6025 SS 4 AU 1907 2003 5 57 41.2 7.39 13.40 6.01
Show 02511+6025 STI 398 EF 1910 2016 6 92 8.7 11.70 11.81 0.11
Show 02511+6025 STI 398 FH 1910 2016 5 107 14.5 11.81 12.92 1.11
21-fold system
21 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.8
Precise sep
42.2
Cdsa2 id
SS 4 AS
Constellation
Cassiopeia
SAO
12470
HIP
13296
Tycho2
4047-02870-1
HD
17505
BD
BD+59 552
Ra deg
2.8522166666666666
De deg
60.41775
Distance
877.19
Distance ly
2861.39
last precise pa
209.8
last precise sep
42.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02511+6025 SS 4 AS 2000 3 209 42.4 7.39 14.20 O6f N 025107.98+602503.9
02511+6025 SS 4 AS 2003 4 210 42.2 7.39 14.20 O6f N 025107.98+602503.9

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 02511+6025 SS 4AS : NOTES
 
 
discov_num notes refcode
STF 306 Spectroscopic binary, also classified Oe5V and O7.5.
AC: See BDS 1430.
AG: G component = A component of 02512+6023.
STI 398 EF: previously 02512+6025STI 298AB, merged with STF 206 system.
fh: previously 02512+6025STI 298bc, merged with STF 206 system.
 
 
REFERENCES
 
 
refcode metd author reference
Sti Stein, J. (see Vat1926) ...................
 
 
DISCOVERER
 
 
discov author
SS Sharpless, S.

 
 
WDS 02511+6025 SS 4AS : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02511+6025 SS 4AS : MEASURES
 
 
No records found.

 
 
WDS 02511+6025 SS 4AS : Virtual Eyepiece
 
 

02511+6025  STF 306 A 02511+6025  STF 306AB sep 2.2 P.A. 93 mag 7.39,9.09 Sp O6f 02511+6025  STF 306AC sep 27.8 P.A. 162 mag 7.39,11.50 Sp O6f 02511+6025  STF 306AD sep 16.4 P.A. 76 mag 7.39,12.00 Sp O6f 02511+6025  STF 306AE sep 18.7 P.A. 116 mag 7.39,11.70 Sp O6f 02511+6025  STF 306AF sep 26.9 P.A. 109 mag 7.39,11.81 Sp O6f 02511+6025  STF 306AG sep 126.2 P.A. 159 mag 7.39,8.37 Sp O6f 02511+6025  TRN  13AI sep 4.7 P.A. 144 mag 7.39,14.00 Sp O6f 02511+6025  MZA  11AJ sep 8.9 P.A. 96 mag 7.39,13.90 Sp O6f 02511+6025  MZA  11AK sep 13.7 P.A. 314 mag 7.39,14.40 Sp O6f 02511+6025  MZA  11AL sep 13.5 P.A. 225 mag 7.39,15.30 Sp O6f 02511+6025  SS    4AM sep 13.3 P.A. 295 mag 7.39,14.40 Sp O6f 02511+6025  SS    4AN sep 15.1 P.A. 261 mag 7.39,14.60 Sp O6f 02511+6025  SS    4AO sep 17.5 P.A. 167 mag 7.39,14.40 Sp O6f 02511+6025  SS    4AP sep 19.2 P.A. 186 mag 7.39,15.60 Sp O6f 02511+6025  SS    4AQ sep 24.6 P.A. 234 mag 7.39,15.60 Sp O6f 02511+6025  SS    4AR sep 39.2 P.A. 8 mag 7.39,13.10 Sp O6f 02511+6025  SS    4AS sep 42.2 P.A. 210 mag 7.39,14.20 Sp O6f 02511+6025  SS    4AT sep 41.9 P.A. 109 mag 7.39,13.40 Sp O6f 02511+6025  SS    4AU sep 41.2 P.A. 57 mag 7.39,13.40 Sp O6f 02511+6025  STI 398EF sep 8.7 P.A. 92 mag 11.70,11.81 02511+6025  STI 398FH sep 14.5 P.A. 107 mag 11.81,12.92 02511+6025  STI 398FH sep 14.5 P.A. 107 mag 11.81,12.92 virtual eyepiece
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WDS 02511+6025 SS 4AS : Aladin DSS image @ 02h 51m 07.98s +60 25' 03.9"