AAVSO: American Association of Variable Star Observers

X Oph -- 2023-09-18

Record ID: 000-BCC-870_BWY_2460205.6989
Uploaded: 2023-09-19 18:26:30
Observer: BWY
Date Observed: 2023-09-18 ( 2460205.6989 )
Exposure Time: 2442 s
Equipment: C11-1800-ASI183
Site: 3pts,AZ

Star Info

Name: X Oph
Right Ascension: 18:38:21.1296 (279.58804)
Declination: 8:50:02.796 (8.83411)
Variability Type: M
Period: 338
Epoch: 2453477
Maximum Magnitude: 5.9 V
Minimum Magnitude: 8.6 V
Spectral Type: M5e-M9e
Discoverer: Thomas Espin (1886)
Category: Variable

Equipment: C11-1800-ASI183

Telescope: C-11
Aperture: 280 [mm]
Spectroscope: LHiRes-1800
Resolution: 24115
Imager/CCD: ASI183MMPro

Site: 3pts,AZ

Latitude: 31.9922
Longitude: -111.3082
Altitude: 958.0 [m]