19492+1428 AG  392

 
 
19h 49m 13.91s +14 28' 26.6" P.A. 152.00 sep 3.5 mag 9.62,9.82 Sp A2
 
 
Coord 2000
19492+1428
Discov num
AG  392
Comp
Coord arcsec 2000
19 49 13.91 +14 28 26.6
Date first
1903
Date last
2019
Obs
22
Pa first
153
Pa last
152
P.A. Now (θ)
152°
Sep first
4.2
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
9.62
Mag sec
9.82
delta mag (ΔM)
0.2
Spectral class
A2 (white)
Pri motion ra
+000
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
-003
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.354
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.1
Precise sep
3.543
Constellation
Aquila
Tycho2
1070-01727-1
Gaia DR2
04136471168
HD
187403
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19492+1428 AG 392 1999 16 153 3.5 9.62 9.82 A2 D 194913.91+142826.6
19492+1428 AG 392 2011 17 153 3.3 9.62 9.82 A2 D 194913.91+142826.6
19492+1428 AG 392 2016 19 153 3.6 9.62 9.82 A2 194913.91+142826.6
19492+1428 AG 392 2019 22 152 3.5 9.62 9.82 A2 V 194913.91+142826.6

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