16254+3755 STT 310

 
 
16h 25m 25.46s +37 54' 36.8" P.A. 222 sep 3.2 mag 8.20,11.10 Sp K0
 
 
Coord 2000
16254+3755
Discov num
STT 310
Comp
Coord arcsec 2000
16 25 25.46 +37 54 36.8
Date first
1843
Date last
2015
Obs
24
Pa first
229
Pa last
222
P.A. Now (θ)
222°
Sep first
2.8
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
8.20
Mag sec
11.10
delta mag (ΔM)
2.9
Spectral class
K0 (yellow-orange)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222
Precise sep
3.16
Constellation
Hercules
SAO
65291
Tycho2
3062-01282-1
HD
148282
last precise pa
222
last precise sep
3.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16254+3755 STT 310 2000 20 225 3.1 8.40 11.00 K0 162525.46+375436.8
16254+3755 STT 310 2010 23 226 3.0 8.40 11.00 K0 162525.46+375436.8
16254+3755 STT 310 2015 24 222 3.2 8.20 11.10 K0 162525.46+375436.8

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