RA/DEC (2000)
18:51:08.024 -00:44:48.51
282.783434 -0.746807
Type
---
Redshift
Discovery Report
Reporting Group
None
Discovering Data Source
None
Discovery Date
2004-04-22 16:58:26.000
TNS AT
Y
Public
Y
Discovery Mag
6.10681
Filter
3.6-Spitzer IRAC
Reporter/s
Melina Thévenot
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌SST_IRAC_8.0
 ▌SST_IRAC_5.8
 ▌SST_IRAC_4.5
 ▌SST_IRAC_3.6
 ▌Other_Other_K
 ▌Other_Other_Other
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
8.0-Spitzer IRAC SST_IRAC 2004-04-22 17:13:22 - 2004-04-22 17:13:22 2453118.2176157 - 2453118.2176157 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
60755 2004-04-22 17:13:22 2453118.2176157 2.13052 ABMag 8.0-Spitzer IRAC SST_IRAC 1.2 Ed Churchwell Magnitude of the transient was calculated with APT by Melina Thévenot, using GLIMPSE G032.2144-00.2946 as a reference star. Observer was copied from the image header of the fits file, acquired with IRSA. Exposure time is the average exposure time from the image header.
5.8-Spitzer IRAC SST_IRAC 2004-04-22 16:58:26 - 2004-04-22 16:58:26 2453118.2072454 - 2453118.2072454 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
60754 2004-04-22 16:58:26 2453118.2072454 2.50773 ABMag 5.8-Spitzer IRAC SST_IRAC 1.2 Ed Churchwell Magnitude of the transient was calculated with APT by Melina Thévenot, using GLIMPSE G032.2144-00.2946 as a reference star. Observer was copied from the image header of the fits file, acquired with IRSA. Exposure time is the average exposure time from the image header.
4.5-Spitzer IRAC SST_IRAC 2004-04-22 17:13:22 - 2004-04-22 17:13:22 2453118.2176157 - 2453118.2176157 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
60753 2004-04-22 17:13:22 2453118.2176157 4.61649 ABMag 4.5-Spitzer IRAC SST_IRAC 1.2 Ed Churchwell Magnitude of the transient was calculated with APT by Melina Thévenot, using GLIMPSE G032.2144-00.2946 as a reference star. Observer was copied from the image header of the fits file, acquired with IRSA. Exposure time is the average exposure time from the image header.
3.6-Spitzer IRAC SST_IRAC 2004-04-22 16:58:26 - 2004-04-22 16:58:26 2453118.2072454 - 2453118.2072454 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
60752 2004-04-22 16:58:26 2453118.2072454 6.10681 ABMag 3.6-Spitzer IRAC SST_IRAC 1.2 Ed Churchwell Magnitude of the transient was calculated with APT by Melina Thévenot, using GLIMPSE G032.2144-00.2946 as a reference star. Observer was copied from the image header of the fits file, acquired with IRSA. Exposure time is the average exposure time from the image header.
K-Bessel Other_Other 2005-06-17 12:44:12 - 2005-06-17 12:44:12 2453539.0306944 - 2453539.0306944 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
66930 2005-06-17 12:44:12 2453539.0306944 16.411 ABMag K-Bessel Other_Other This detection exists in the UKIDSS-DR6 catalog as UGPS J185108.03-004448.6, the date was copied from the fits-file, which was acquired in the WFCAM Science Archive. http://wsa.roe.ac.uk:8080/wsa/getImage_form.jsp The Telescope/Instrument for this survey is UKIRT WFCAM.
Other- Other_Other 2005-10-02 07:35:11 - 2005-10-02 07:35:11 2453645.8160995 - 2453645.8160995 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
66931 2005-10-02 07:35:11 2453645.8160995 5.24 ABMag Other- Other_Other Telescope/Instrument is SST - MIPS, filter is 24 Microns. This source appears in MIPSGAL as MG032.2325-00.2727, but is not detected in WISE 22 microns images.
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
35755 2019-05-23 20:16:19 Melina Thévenot Melina Thévenot 18:51:08.024 -00:44:48.51 2005-06-17 12:44:12.000 16.411 K-Bessel Other This report belongs to AT 2004iv. The UKIDSS source UGPS J185108.03-004448.6 could alternatively be a possible host of AT 2004iv. I can't rule out this possibility, as there are only 2MASS images to compare. On the other hand the detection of the UKIDSS source fits the date between the spitzer IRAC and MIPS detection of the transient. https://www.wis-tns.org/object/2004iv N
32736 2019-04-10 16:48:23 Melina Thévenot Melina Thévenot 18:51:08.024 -00:44:48.51 2004-04-22 16:58:26.000 6.10681 3.6-Spitzer IRAC 1 Other Archival images from GLIMPSE (Spitzer IRAC) show an infrared transient of unknown nature in the galactic plane. The transient was first discovered by the volunteer Julio Albornoz in the Milky Way Project (here: https://www.zooniverse.org/projects/povich/milky-way-project/talk/505/209341), which is an astronomy citizen science project. Spitzer MIPS [24] show a source at the same position from 2005-10-02, but WISE images don't show any source at this position in 2010. Grace Wolf-Chase from the Adler Planetarium took part of the discussion as a researcher. Many thanks to Richard Nowell and Alexander Jonkeren for helping me with APT. 2019TNSTR.535....1T N
Related files
File Comments Last Modified (UT) Modified By
tns_2004iv_atrep_32736.png RGB image with [3.6] as blue, [4.5] as green and [8.0] as red, created with SAO Image DS9. Image size is 0.1 X 0.1 degree. Orientation is from the galactic coordinate system, north galactic pole is up. 2019-04-10 16:48:23 Melina Thévenot
No Data

Comments