19355+2742 TDS1000

 
 
19h 35m 30.38s +27 42' 05.0" P.A. 253 sep 1.1 mag 10.05,11.42 Sp Am
 
 
Coord 2000
19355+2742
Discov num
TDS1000
Comp
Coord arcsec 2000
19 35 30.38 +27 42 05.0
Date first
1991
Date last
1991
Obs
1
Pa first
253
Pa last
253
P.A. Now (θ)
253°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.05
Mag sec
11.42
delta mag (ΔM)
1.37
Spectral class
Am (white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.6
Precise sep
1.149
Constellation
Vulpecula
Tycho2
2146-01724-1
HD
338499
last precise pa
252.6
last precise sep
1.149
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19355+2742 TDS1000 1991 1 253 1.1 10.05 11.42 193530.38+274205.0

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