18054-2930 RST 2026 (HD 317101)

 
 
18h 05m 26.40s -29° 29' 51.1" P.A. 315.00 sep 4.8 mag 10.68,10.90 Sp M
 
 
Coord 2000 18054-2930 Discov num RST2026 Comp Coord arcsec 2000 18 05 26.40 -29 29 51.1
Date first 1934 Date last 2016 Obs 8
Pa first 322 Pa last 315.4 P.A. Now (θ) 315.4°
Sep first 3.7 Sep last 4.825 Sep. Now (ρ) 4.825"
Mag pri 10.68 Mag sec 10.90 delta mag (ΔM) 0.22 Spectral class M (red)
Pri motion ra +037 Sec motion ra -039
Pri motion dec -153 Sec motion dec -055
Notes
rPM=0.788
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 317101 Constellation Sagittarius Tycho2 6854-02958-1 Gaia DR2 4050315620888089472
HD 317101
 
 
WDS 18054-2930 RST 2026 (HD 317101) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18054-2930 RST2026 1940 2 321 3.6 10.68 10.90 180526.40-292951.1
18054-2930 RST2026 2000 3 316 4.8 10.68 10.90 M 180526.40-292951.1
18054-2930 RST2026 2010 6 315 4.8 10.68 10.90 M 180526.40-292951.1
18054-2930 RST2026 2015 7 316 4.8 10.68 10.90 M 180526.40-292951.1
18054-2930 RST2026 2016 8 315 4.8 10.68 10.90 M 180526.40-292951.1

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WDS 18054-2930 RST 2026 (HD 317101) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18054-2930 RST 2026 (HD 317101) : MEASURES
 
 
No records found.

 
 
WDS 18054-2930 (HD 317101) : VIRTUAL EYEPIECE
 
 

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WDS 18054-2930 (HD 317101) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.