20010+1346 J  3042

 
 
20h 01m 08.69s +13 47' 02.6" P.A. 85 sep 5.4 mag 12.40,12.40
 
 
Coord 2000
20010+1346
Discov num
J  3042
Comp
Coord arcsec 2000
20 01 08.69 +13 47 02.6
Date first
1944
Date last
2001
Obs
3
Pa first
90
Pa last
85
P.A. Now (θ)
85°
Sep first
4.0
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
12.40
Mag sec
12.40
delta mag (ΔM)
0
Spectral class
Pri motion ra
+068
Sec motion ra
+021
Pri motion dec
-006
Sec motion dec
-004
Notes
rPM=0.689
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.9
Precise sep
5.416
Cdsa2 id
J 3042
Constellation
Aquila
Ra deg
20.019080555555554
De deg
13.784055555555556
last precise pa
84.9
last precise sep
5.416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20010+1346 J 3042 1944 1 270 4.0 12.00 12.00 200100.00+134600.0
20010+1346 J 3042 2000 3 85 5.4 12.40 12.40 D 200108.69+134702.6
20010+1346 J 3042 2001 4 85 5.4 12.40 12.40 D 200108.69+134702.6

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