07540+1602 STT 183

 
 
07h 53m 57.61s +16 02' 10.4" P.A. 35 sep 16.9 mag 7.26,12.80 Sp A2 dist. 159.49 pc (520.26 l.y.)
 
 
Coord 2000
07540+1602
Discov num
STT 183
Comp
Coord arcsec 2000
07 53 57.61 +16 02 10.4
Date first
1878
Date last
2015
Obs
10
Pa first
20
Pa last
35
P.A. Now (θ)
35°
Sep first
16.2
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
7.26
Mag sec
12.80
delta mag (ΔM)
5.54
Spectral class
A2 (white)
Pri motion ra
-023
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
07540+1602 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 97348 07540+1602 OCC 379 Aa,Ab 1975 1975 0 0.0 7.90 7.90 0.00
Show 97348 07540+1602 STT 183 1878 2015 10 35 16.9 7.26 12.80 5.54 <===
Triple system
1 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34.8
Precise sep
16.9
Constellation
Gemini
SAO
97348
HIP
38578
Tycho2
1363-01206-1
HD
64330
BD
BD+16 1580
Distance
159.49
Distance ly
520.26
last precise pa
34.8
last precise sep
16.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07540+1602 STT 183 1997 6 34 16.9 7.10 11.10 A2 D 075357.61+160210.4
07540+1602 STT 183 1998 7 34 16.9 7.10 11.10 A2 D 075357.61+160210.4
07540+1602 STT 183 2000 8 35 16.8 7.10 11.10 A2 D 075357.61+160210.4
07540+1602 STT 183 2015 9 35 16.9 7.10 12.80 A2 075357.61+160210.4

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