2025igc

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Information

Transient

Name: AT2025igc
Right ascension: 3h52m37.02s
Declination: -3d37m43.97s
Discovery Date: Jan. 24, 2025, 5:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.178

Host

Name: 2025igc
Right ascension: 3h52m37.01s
Declination: -3d37m43.96s
Redshift: None
Photometric Redshift: 0.124
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 2.01
Cutout download processed 8.68
Global aperture construction processed 0.66
Local aperture photometry processed 5.33
Global aperture photometry processed 5.14
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.72
Host information processed 0.09
Global host SED inference processed 443.86
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.08
Processing status blocked 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) = 3h52m37.02s, -3d37m43.97s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 3h52m37.00s, -3d37m43.74s
semi major axis, semi minor axis (arcsec) = 4.54, 3.49
angle (degrees, anti-clockwise from east) = -47.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 6.66 2.1 21.841 0.342 AB
DES_g 46.65 0.37 19.728 0.009 AB
PanSTARRS_g 47.03 0.97 19.719 0.022 AB
PanSTARRS_r 102.47 1.08 18.873 0.011 AB
DES_r 111.76 0.91 18.779 0.009 AB
PanSTARRS_i 161.98 1.61 18.376 0.011 AB
PanSTARRS_z 218.09 2.66 18.053 0.013 AB
DES_z 227.14 2.31 18.009 0.011 AB
PanSTARRS_y 239.98 6.64 17.950 0.030 AB
2MASS_J 409.02 111.54 16.476 0.296 Vega
2MASS_H 608.44 164.69 15.572 0.294 Vega
2MASS_K 358.35 188.02 15.676 0.570 Vega
WISE_W1 166.63 10.08 15.647 0.066 Vega
WISE_W2 100.29 13.38 15.558 0.145 Vega
WISE_W3 385.29 71.52 12.262 0.202 Vega
WISE_W4 296.21 457.91 11.101 1.678 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.305 10.387 10.468
{\rm log}_{10}({\rm SFR}) -0.165 0.182 0.517
{\rm log}_{10}({\rm sSFR}) -10.564 -10.201 -9.833
{\rm stellar\ age} 7.253 9.387 11.395

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.177 -0.793 -0.542
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.644 -0.443 0.248

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.328 0.513
\delta -0.428 -0.129 0.128
\tau_1/\tau_2 0.705 1.146 1.584
Q_{PAH} 0.688 1.707 3.261
U_{min} 2.840 8.152 15.890
{\rm log}_{10}(\gamma_e)\, -2.681 -1.803 -1.008

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.188 -2.975 -1.998
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.495 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.487 -0.525 -0.209
0.03-0.10 Gyr -0.071 0.314 0.666
0.10-0.32 Gyr -2.628 -0.409 0.164
0.32-1.05 Gyr -4.389 -1.121 -0.381
1.05-3.39 Gyr -3.515 -0.985 -0.216
3.39-10.95 Gyr -1.192 0.366 0.618
10.95-12.17 Gyr 0.358 1.275 1.621