19493+2202 CHE 152

 
 
19h 49m 04.82s +22 11' 27.7" P.A. 253.00 sep 27.5 mag 11.15,11.96 Sp K5
 
 
Coord 2000
19493+2202
Discov num
CHE 152
Comp
Coord arcsec 2000
19 49 04.82 +22 11 27.7
Date first
1907
Date last
2016
Obs
9
Pa first
254
Pa last
253
P.A. Now (θ)
253°
Sep first
26.8
Sep last
27.5
Sep. Now (ρ)
27.5"
Mag pri
11.15
Mag sec
11.96
delta mag (ΔM)
0.81
Spectral class
K5 (yellow-orange)
Pri motion ra
-001
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
-005
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=0.632
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.4
Precise sep
27.469
Constellation
Vulpecula
Gaia DR2
19271430656
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19493+2202 CHE 152 1907 1 106 26.8 10.80 12.20 194921.31+220223.6
19493+2202 CHE 152 2000 2 254 27.4 11.10 11.70 N 194904.82+221127.7
19493+2202 CHE 152 2001 3 253 27.3 11.10 11.70 N 194904.82+221127.7
19493+2202 CHE 152 2010 4 254 27.1 11.15 11.96 K5 N 194904.82+221127.7
19493+2202 CHE 152 2016 5 253 27.5 11.15 11.96 K5 N 194904.82+221127.7

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