AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  V4371 Oph  
AAVSO UID
000-BQG-644 (1027 observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 30 12.28 -27 53 49.4  (262.55117 -27.89706) Search nearby
B1950.0 17 27 03.54 -27 51 32.6
Galactic coord. 359.065 +3.419
Other names

(Internal only)
AT 2025wyg N Oph 2025 Nova Oph 2025
TCP J17301230-2753488 VPHAS J173012.28-275349.44  
(Not logged in)  Add name
Variability type
NA
Spectral type --
Mag. range
10.8 - 22: V
Discoverer Tadashi Kojima
Epoch
09 Sep 2025 (HJD 2460927.5)
Outburst 2025
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto VSP Note: 22nd. Vmag. star 0.4" to the SSW, 21.5 Vmag. star 1.5" to the E, 19.5 Vmag. star 2.7" to the N, 19.3 Vmag. star 4.1" to the S, 19.7 Vmag. star 4.5" to the NNE and 19.5 Vmag. star 6.4" to the SSW.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 CBET 5603, 2025 --
2 CBAT "Transient Object Followup Reports", 2025 --
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2025-10-09 01:17 UTC Type from AAVSO data.
2 Otero, Sebastian Alberto 2025-09-16 00:57 UTC Maximum magnitude and outburst peak epoch from AAVSO data. Position from CBAT "Transient Object Followup Reports" and VPHAS.
1 Admin, VSX 2025-09-08 21:06 UTC Preserved original object data.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2026 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.2.21