2025abgw

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Information

Transient

Name: AT2025abgw
Right ascension: 9h57m47.74s
Declination: -6d46m14.60s
Discovery Date: Oct. 23, 2025, 5:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name:
Right ascension: 9h57m47.78s
Declination: -6d46m16.18s
Redshift: None
Photometric Redshift: 0.082
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.07
Cutout download processed 5.06
Global aperture construction processed 0.64
Local aperture photometry processed 5.05
Global aperture photometry processed 5.24
Validate local photometry processed 0.02
Validate global photometry processed 13.47
Host information processed 0.11
Global host SED inference processed 498.96
Local host SED inference processed 486.05
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 9h57m47.74s, -6d46m14.60s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 49.79 0.3 19.657 0.007 AB
PanSTARRS_r 115.79 0.42 18.741 0.004 AB
DES_r 111.53 0.76 18.781 0.007 AB
PanSTARRS_i 163.93 0.37 18.363 0.002 AB
PanSTARRS_z 206.85 0.81 18.111 0.004 AB
PanSTARRS_y 231.51 2.61 17.989 0.012 AB

Aperture details

RA, DEC (J2000) = 9h57m47.78s, -6d46m16.00s
semi major axis, semi minor axis (arcsec) = 6.95, 3.65
angle (degrees, anti-clockwise from east) = -171.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.66 1.26 23.352 0.827 AB
GALEX_NUV 7.02 2.15 21.784 0.332 AB
DES_g 279.69 0.75 17.783 0.003 AB
PanSTARRS_g 286.62 1.51 17.757 0.006 AB
PanSTARRS_r 562.09 1.5 17.025 0.003 AB
PanSTARRS_i 773.09 1.29 16.679 0.002 AB
PanSTARRS_z 967.3 2.95 16.436 0.003 AB
PanSTARRS_y 1134.55 10.0 16.263 0.010 AB
2MASS_J 1449.48 127.13 15.102 0.095 Vega
2MASS_H 1951.7 181.82 14.306 0.101 Vega
2MASS_K 1609.58 259.08 14.045 0.175 Vega
WISE_W1 652.21 16.94 14.165 0.028 Vega
WISE_W2 498.29 20.3 13.817 0.044 Vega
WISE_W3 930.0 76.09 11.305 0.089 Vega
WISE_W4 4285.81 706.01 8.200 0.179 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.874 9.998 10.104
{\rm log}_{10}({\rm SFR}) -1.704 -0.955 -0.365
{\rm log}_{10}({\rm sSFR}) -11.639 -10.936 -10.305
{\rm stellar\ age} 7.163 8.494 11.812

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.424 -0.869 -0.539
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.246 -0.772 -0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.361 0.700 1.089
\delta -0.581 -0.208 0.137
\tau_1/\tau_2 0.534 0.915 1.268
Q_{PAH} 0.920 3.375 5.638
U_{min} 3.080 8.607 15.847
{\rm log}_{10}(\gamma_e)\, -3.135 -1.853 -0.543

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.024 -1.032 -0.311
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.550 2.036

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.850 -1.033 -0.527
0.03-0.10 Gyr -2.186 -1.036 -0.316
0.10-0.33 Gyr -2.873 -1.231 -0.469
0.33-1.07 Gyr -3.422 -1.316 -0.460
1.07-3.49 Gyr -3.150 -1.118 -0.139
3.49-11.40 Gyr -1.184 0.021 0.246
11.40-12.67 Gyr -0.272 0.572 1.200

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.418 10.503 10.607
{\rm log}_{10}({\rm SFR}) -2.459 -1.071 -0.359
{\rm log}_{10}({\rm sSFR}) -13.025 -11.600 -10.796
{\rm stellar\ age} 6.847 7.766 11.138

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.020 -0.724 -0.551
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.542 -0.619 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.268 0.440
\delta -0.881 -0.593 -0.149
\tau_1/\tau_2 0.579 0.964 1.356
Q_{PAH} 0.416 1.267 2.952
U_{min} 2.772 8.083 15.789
{\rm log}_{10}(\gamma_e)\, -3.166 -1.996 -0.733

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.719 -1.337 -1.071
{\rm log}_{10}(\tau_{AGN})\, 1.260 1.538 1.761

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.046 -1.654 -0.803
0.03-0.10 Gyr -2.666 -1.060 -0.244
0.10-0.33 Gyr -2.953 -0.915 -0.033
0.33-1.07 Gyr -2.742 -0.802 0.068
1.07-3.49 Gyr -1.769 -0.031 0.531
3.49-11.40 Gyr -0.198 0.634 0.795
11.40-12.67 Gyr -0.087 0.819 1.686