15188+1347 SKF2212

 
 
15h 18m 45.08s +13 46' 36.8" P.A. 17 sep 7.1 mag 9.80,13.30 Sp F8
 
 
Coord 2000
15188+1347
Discov num
SKF2212
Comp
Coord arcsec 2000
15 18 45.08 +13 46 36.8
Date first
1897
Date last
2015
Obs
8
Pa first
18
Pa last
17
P.A. Now (θ)
17°
Sep first
5.6
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
9.80
Mag sec
13.30
delta mag (ΔM)
3.5
Spectral class
F8 (yellow-white)
Pri motion ra
-037
Sec motion ra
-036
Pri motion dec
-035
Sec motion dec
-037
Notes
V (Proper motion indicates physical)
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.1
Precise sep
7.12
Cdsa2 id
SKF 2212
Constellation
Serpens
SAO
101482
Tycho2
0926-00967-1
Ra deg
15.312522222222222
De deg
13.77688888888889
last precise pa
17.1
last precise sep
7.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15188+1347 SKF2212 2010 6 19 7.5 9.80 13.30 F8 151845.08+134636.8
15188+1347 SKF2212 2013 7 19 7.2 9.80 13.30 F8 V 151845.08+134636.8
15188+1347 SKF2212 2015 8 17 7.1 9.80 13.30 F8 V 151845.08+134636.8

If you need more information about this double, apply for a data request form to the WDS.