19480-5622 TOK 335 (Nu Tel)

 
 
19h 48m 01.19s -56 21' 45.3" P.A. 333.00 sep 102.0 mag 5.33,9.30 Sp A7IV dist. 49.55 pc (161.63 l.y.)
 
 
Coord 2000
19480-5622
Discov num
TOK 335
Comp
Coord arcsec 2000
19 48 01.19 -56 21 45.3
Date first
1893
Date last
2015
Obs
11
Pa first
334
Pa last
333
P.A. Now (θ)
333°
Sep first
102.5
Sep last
102.0
Sep. Now (ρ)
102"
Mag pri
5.33
Mag sec
9.30
delta mag (ΔM)
3.97
Spectral class
A7IV (white)
Pri motion ra
+092
Sec motion ra
+089
Pri motion dec
-137
Sec motion dec
-137
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.4
Precise sep
101.966
Name
Nu Tel
Constellation
Telescopium
SAO
246271
HIP
97421
Tycho2
8783-00720-1
Gaia DR2
45812814080
HD
186543
HR
7510
GC
27358
CP
CP-56 9290
Bayer
Nu Telescopii
Bayer name
Nu Tel
Distance
49.55
Distance ly
161.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19480-5622 TOK 335 1991 7 333 102.1 5.33 9.30 V 194801.19-562145.3
19480-5622 TOK 335 1999 8 333 101.9 5.33 9.30 V 194801.19-562145.3
19480-5622 TOK 335 2010 10 333 102.0 5.33 9.30 A7IV V 194801.19-562145.3
19480-5622 TOK 335 2015 11 333 102.0 5.33 9.30 A7IV V 194801.19-562145.3

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