01129+3205 STF  98AB

 
 
01h 12m 52.98s +32 04' 31.7" P.A. 250 sep 20 mag 7.02,8.14 Sp A0V+A3IV dist. 131.58 pc (429.21 l.y.)
 
 
Coord 2000
01129+3205
Discov num
STF  98
Comp
AB
Coord arcsec 2000
01 12 52.98 +32 04 31.7
Date first
1783
Date last
2018
Obs
56
Pa first
249
Pa last
250
P.A. Now (θ)
250°
Sep first
18.3
Sep last
20.0
Sep. Now (ρ)
20"
Mag pri
7.02
Mag sec
8.14
delta mag (ΔM)
1.12
Spectral class
A0V+A3IV (white/white)
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
-009
Sec motion dec
-009
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
01129+3205 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01129+3205 STF 98 AB 1783 2018 56 250 20.0 7.02 8.14 1.12 <===
Show 01129+3205 WAL 11 AC 1902 2014 10 35 85.0 7.02 11.90 4.88
Show 01129+3205 WAL 11 AD 1902 2014 10 91 90.7 7.02 11.81 4.79
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250
Precise sep
20
Constellation
Pisces
SAO
54514
HIP
5671
Tycho2
2295-01556-1
Gaia DR2
6845541376
HD
7215
BD
BD+31 197
Distance
131.58
Distance ly
429.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01129+3205 STF 98 AB 2003 43 249 19.6 7.02 8.14 A0V A3IV N D 011252.98+320431.7
01129+3205 STF 98 AB 2009 46 249 19.6 7.02 8.14 A0V A3IV N D 011252.98+320431.7
01129+3205 STF 98 AB 2010 47 249 19.9 7.02 8.14 A0V A3IV N D 011252.98+320431.7
01129+3205 STF 98 AB 2012 49 249 19.9 7.02 8.14 A0V A3IV N D 011252.98+320431.7
01129+3205 STF 98 AB 2014 50 248 20.0 7.02 8.14 A0V A3IV N D 011252.98+320431.7
01129+3205 STF 98 AB 2015 51 248 19.5 7.02 8.14 A0V+A3IV N 011252.98+320431.7
01129+3205 STF 98 AB 2016 52 249 19.6 7.02 8.14 A0V+A3IV N 011252.98+320431.7
01129+3205 STF 98 AB 2018 56 250 20.0 7.02 8.14 A0V+A3IV N 011252.98+320431.7

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 01129+3205 STF 98AB : NOTES
 
 
discov_num notes refcode
STF 98 B is BD+31@196a. The primary is a double-lined spectroscopic binary,
P = 2.21d. B may also be an SB (Hube, PASP 93, 490; 1981).
AB: H 4 120. MEv2010
SEI 13. Nsn2017a
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Nsn2017a not - Nanson, J. ...................
Nsn2017a private communication, 2017
 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.

 
 
WDS 01129+3205 STF 98AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01129+3205 STF 98AB : MEASURES
 
 
No records found.

 
 
WDS 01129+3205 STF 98AB : Virtual Eyepiece
 
 

01129+3205  STF  98 A 01129+3205  STF  98AB sep 20 P.A. 250 mag 7.02,8.14 Sp A0V+A3IV 01129+3205  WAL  11AC sep 85 P.A. 35 mag 7.02,11.90 Sp A0V 01129+3205  WAL  11AD sep 90.7 P.A. 91 mag 7.02,11.81 Sp A0V virtual eyepiece
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WDS 01129+3205 STF 98AB : Aladin DSS image @ 01h 12m 52.98s +32 04' 31.7"