RA/DEC (2000)
19:52:08.250 +27:42:20.88
298.034375 +27.7058
Type
Nova
Redshift
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2019-08-24 21:21:36.000
TNS AT
Y
Public
Y
Discovery Mag
13.54
Filter
G-Gaia
Reporter/s
S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts team

Spectra

 AT_2019owg - 2019-08-30 21:36:29 LT / SPRAT (None)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show O V at z=vexp= km/s
Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 Gaia_Gaia-photometric_G
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
4947 2019-08-30 21:36:29 LT / SPRAT 200 LT staff None tns_2019owg_2019-08-30_21-36-29.921_LT_SPRAT.txt tns_2019owg_2019-08-30_21-36-29.921_LT_SPRAT.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2019-08-15 17:26:52 - 2019-08-24 21:21:36 2458711.2269907 - 2458720.39 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
86574 2019-08-24 21:21:36 2458720.39 13.54 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
86573 2019-08-15 17:26:52 2458711.2269907 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
45402 2019-08-29 03:25:40 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 19:52:08.250 +27:42:20.88 2019-08-24 21:21:36.000 13.54 G-Gaia PSN Gaia19dum GaiaAlerts very bright, red transient in the Galactic plane. No counterpart in PanSTARRS, amplitude >8.5mag 2019TNSTR1656....1H N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
4939 2019-09-02 14:43:14 Pawel Zielinski Pawel Zielinski, Mariusz Gromadzki, Nada Ihanec, Lukasz Wyrzykowski (Astronomical Observatory, University of Warsaw) None Nova 1 Spectrum of object shows strong emission features typical for novae: strong Ha, O I (around 777.3 nm), as well as Hb lines. 2019TNSCR1709....1Z
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
4947 2019-08-30 21:36:29 LT / SPRAT 200 LT staff None tns_2019owg_2019-08-30_21-36-29.921_LT_SPRAT.txt tns_2019owg_2019-08-30_21-36-29.921_LT_SPRAT.fits Object

Comments

Pablo
Lewin

I observed this transient in

I observed this transient in cousins johnson V, I and CBB from my personal observatory in So Cal. I believe this transient could be a very close NEB as depicted in the close up picture. I have uploaded the calibrated and plate solved image if you're interested.

https://www.dropbox.com/sh/7ivjmfvge6fxxj3/AACVu57RMgNBmpgYyk3-nQGZa?dl…

Let me know if I can be of help

 

Pablo Lewin AAVSO (LPAC) TESS Subgroup 1 member

The Maury Lewin Astronomical Observatory

Glendora,CA. USA.