18175-0323 HTP  45AL

 
 
18h 17m 29.57s -03 22' 51.7" P.A. 304 sep 19.2 mag 12.42,20.40
 
 
Coord 2000
18175-0323
Discov num
HTP  45
Comp
AL
Coord arcsec 2000
18 17 29.57 -03 22 51.7
Date first
2014
Date last
2014
Obs
1
Pa first
304
Pa last
304
P.A. Now (θ)
304°
Sep first
19.2
Sep last
19.2
Sep. Now (ρ)
19.2"
Mag pri
12.42
Mag sec
20.40
delta mag (ΔM)
7.98
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
18175-0323 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18175-0323 HTP 45 AB 1999 2014 2 6 16.6 12.42 18.00 5.58
Show 18175-0323 HTP 45 AG 2014 2014 1 89 17.6 12.42 20.00 7.58
Show 18175-0323 HTP 45 AH 2014 2014 1 174 14.8 12.42 20.10 7.68
Show 18175-0323 HTP 45 AI 1999 2014 2 80 12.6 12.42 20.20 7.78
Show 18175-0323 HTP 45 AK 2014 2014 1 190 16.5 12.42 20.40 7.98
Show 18175-0323 HTP 45 AL 2014 2014 1 304 19.2 12.42 20.40 7.98 <===
Show 18175-0323 HTP 45 AN 2014 2014 1 354 12.2 12.42 20.10 7.68
Show 18175-0323 HTP 45 AQ 2014 2014 1 228 16.8 12.42 21.00 8.58
Show 18175-0323 HTP 45 AR 2014 2014 1 267 14.6 12.42 21.10 8.68
Show 18175-0323 HTP 45 AS 2014 2014 1 337 16.0 12.42 21.00 8.58
Show 18175-0323 HTP 45 AV 2014 2014 1 243 14.0 12.42 21.30 8.88
Show 18175-0323 HTP 45 A,Wa 2014 2014 1 253 5.4 12.42 21.60 9.18
Show 18175-0323 HTP 45 A,Wb 2014 2014 1 264 7.1 12.42 21.20 8.78
Show 18175-0323 HTP 45 A,Wc 2014 2014 1 305 16.9 12.42 21.40 8.98
Show 18175-0323 HTP 45 A,We 2014 2014 1 33 17.1 12.42 21.50 9.08
Show 18175-0323 HTP 45 A,Wg 2014 2014 1 284 15.8 12.42 21.90 9.48
Show 18175-0323 HTP 45 A,Wj 2014 2014 1 316 10.2 12.42 22.50 10.08
Show 18175-0323 HTP 45 A,Wn 2014 2014 1 221 13.3 12.42 18.10 5.68
Show 18175-0323 HTP 45 A,Wo 2014 2014 1 213 12.5 12.42 18.00 5.58
Show 18175-0323 HTP 45 A,Wp 1999 2014 2 268 17.8 12.42 18.50 6.08
Show 18175-0323 HTP 45 A,Wq 2014 2014 1 271 18.3 12.42 19.00 6.58
22-fold system
12 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.3
Precise sep
19.15
Cdsa2 id
HTP 45 AL
Constellation
Serpens
Ra deg
18.291547222222224
De deg
-3.3810277777777777
last precise pa
304.3
last precise sep
19.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18175-0323 HTP 45 AL 2014 1 304 19.2 12.42 20.40 R 181729.57-032251.7

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