19012+5730 STI2405

 
 
19h 01m 10.13s +57 29' 39.9" P.A. 192 sep 21.8 mag 9.65,12.84 Sp K2
 
 
Coord 2000
19012+5730
Discov num
STI2405
Comp
Coord arcsec 2000
19 01 10.13 +57 29 39.9
Date first
1903
Date last
2012
Obs
7
Pa first
197
Pa last
192
P.A. Now (θ)
192°
Sep first
12.5
Sep last
21.8
Sep. Now (ρ)
21.8"
Mag pri
9.65
Mag sec
12.84
delta mag (ΔM)
3.19
Spectral class
K2 (yellow-orange)
Pri motion ra
+006
Sec motion ra
-008
Pri motion dec
+049
Sec motion dec
-022
Notes
rPM=1.466
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
192.3
Precise sep
21.76
Constellation
Draco
SAO
31332
Tycho2
3927-00283-1
HD
238969
last precise pa
192.3
last precise sep
21.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19012+5730 STI2405 1905 3 194 14.3 9.79 12.80 K2 190110.13+572940.0
19012+5730 STI2405 2012 4 192 21.8 9.79 12.80 K2 190110.13+572940.0

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