AT 2019fby
RA/DEC ()
15:21:27.110 -68:38:24.40
230.362958 -68.640111
Type
---
Redshift
Source Group
BraTS
Discovery Date
2019-05-11 03:18:45
TNS AT
Y
Public
Y
Discovery Mag
13.6
Filter
Other-
Discoverer/s
Leonardo Amaral, Marcelo Domingues, Cristovao Jacques, Joao Ribeiro, Eduardo Pimentel, Paulo Holvorcem, Israel Mussi, Tasso Napoleao
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
Other-Other_Other2019-05-11 03:18:45 - 2019-05-11 03:18:451
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
654402019-05-11 03:18:4513.60.216OtherOther-Other_Other30Leonardo Amaral3 frames taken over 2m period with 200m f/1.8 Lens + CCD; zero points calibrated to UCAC-4 magnitudes
Clear-Other_Other2019-05-01 03:21:36 - 2019-05-12 04:02:143
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
655122019-05-12 04:02:1413.20.219.5OtherClear-Other_Other30 Leonardo Amaral3 frames taken over 6 minutes period with 0.31-m f/2.9 Newtonian reflector + CCD; zero points calibrated to UCAC-4 magnitudes
654392019-05-01 03:21:3616OtherClear-Other_Other30Leonardo Amaral[Last non detection] 3 frames taken over 2m period with 200m f/1.8 Lens + CCD; zero points calibrated to UCAC-4 magnitudes
655112019-05-01 03:21:3616OtherClear-Other_Other30Leonardo Amaral[Last non detection] 3 frames taken over 2m period with 200m f/1.8 Lens + CCD; zero points calibrated to UCAC-4 magnitudes
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
348582019-05-13 15:47:41lsamaralLeonardo Amaral, Marcelo Domingues, Cristovao Jacques, Joao Ribeiro, Eduardo Pimentel, Paulo Holvorcem, Israel Mussi, Tasso Napoleao on behalf of the Brazilian Transient Search (BraTS) teamBraTS15:21:26.880-68:38:26.102019-05-11 03:18:4513.2Clear-PNVBraTS-BraTS-T1-001BraTSPossible optical eruption of Nova-like object 2E 1516.6-6827 (also known as 1E 1516.6-6826) Magnitude increase observed. Magnitude 13.2 in 2019-05-12 04:02:14 with error of 0.2.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019fby_atrep_34858_BraTS.pngGraphics2019-05-13 15:47:41lsamaral
348272019-05-12 00:05:05lsamaralLeonardo Amaral, Marcelo Domingues, Cristovao Jacques, Joao Ribeiro, Eduardo Pimentel, Paulo Holvorcem, Israel Mussi, Tasso NapoleaoBraTS15:21:27.110-68:38:24.402019-05-11 03:18:4513.6Other-PSNBraTS-BraTS-T1-001BraTSHostless transient within 10 degrees of galactic plane
Classification Reportings
No Data

Comments

Possible optical eruption of Nova-like object 2E 1516.6-6827 (also known as 1E 1516.6-6826)

New astrometry performed indicates position 15 21 26.88 -68 38 26.1 with error of 0.2 ".

Magnitude increase observed. Magnitude 13.2 in 2019-05-12 04:02:14 with error of 0.2.