00477+1253 STTA  8AB

 
 
00h 47m 41.11s +12 52' 45.7" P.A. 125 sep 44.4 mag 8.97,9.25 Sp F8 dist. 111.61 pc (364.07 l.y.)
 
 
Coord 2000
00477+1253
Discov num
STTA  8
Comp
AB
Coord arcsec 2000
00 47 41.11 +12 52 45.7
Date first
1874
Date last
2015
Obs
30
Pa first
125
Pa last
125
P.A. Now (θ)
125°
Sep first
44.8
Sep last
44.4
Sep. Now (ρ)
44.4"
Mag pri
8.97
Mag sec
9.25
delta mag (ΔM)
0.28
Spectral class
F8 (yellow-white)
Pri motion ra
+084
Sec motion ra
+083
Pri motion dec
-036
Sec motion dec
-036
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
00477+1253 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 92088 00477+1253 STTA 8 AB 1874 2015 30 125 44.4 8.97 9.25 0.28 <===
Show 92088 00477+1253 LDS1080 AC 1990 2000 3 265 38.4 8.97 15.60 6.63
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125.3
Precise sep
44.41
Constellation
Pisces
SAO
92088
HIP
3712
Tycho2
0610-00872-1
HD
4552
BD
BD+12 89
Distance
111.61
Distance ly
364.07
last precise pa
125.3
last precise sep
44.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00477+1253 STTA 8 AB 2003 25 125 44.4 8.97 9.25 F8 N DV 004741.11+125245.7
00477+1253 STTA 8 AB 2012 28 125 44.3 8.97 9.25 F8 NV 004741.11+125245.7
00477+1253 STTA 8 AB 2015 29 125 44.4 8.97 9.25 F8 NV 004741.11+125245.7

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 00477+1253 STTA 8AB : NOTES
 
 
discov_num notes refcode
STTA 8 LDS2796. B is BD+12@90.
AB: HJL 9. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
STTA (O. Struve DD - Appendix list) ...................
 
 
DISCOVERER
 
 
discov refcode author
STT STTA (O. Struve DD - Appendix list)

 
 
WDS 00477+1253 STTA 8AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00477+1253 STTA 8AB : MEASURES
 
 
No records found.

 
 
WDS 00477+1253 STTA 8AB : Virtual Eyepiece
 
 

00477+1253  STTA  8 A 00477+1253  STTA  8AB sep 44.4 P.A. 125 mag 8.97,9.25 Sp F8 00477+1253  LDS1080AC sep 38.4 P.A. 265 mag 8.97,15.60 Sp F8 virtual eyepiece
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Radius:
 
 
WDS 00477+1253 STTA 8AB : Aladin DSS image @ 00h 47m 41.11s +12 52' 45.7"