2025ig

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Information

Transient

Name: AT2025ig
Right ascension: 15h44m06.93s
Declination: 9d04m20.76s
Discovery Date: Jan. 7, 2025, 6:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2025ig
Right ascension: 15h44m06.93s
Declination: 9d04m21.52s
Redshift: None
Photometric Redshift: 0.148
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.96
Cutout download processed 18.1
Global aperture construction processed 0.87
Local aperture photometry processed 5.88
Global aperture photometry processed 5.94
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.85
Host information processed 0.08
Global host SED inference processed 503.95
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Log transient processing status blocked None
 

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) = 15h44m06.93s, 9d04m20.76s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 15h44m06.90s, 9d04m21.68s
semi major axis, semi minor axis (arcsec) = 9.92, 5.07
angle (degrees, anti-clockwise from east) = -148.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 12.44 3.52 21.163 0.307
GALEX_NUV 9.73 3.17 21.430 0.354
SDSS_u -7.7 5.29
SDSS_g 39.53 2.67 19.908 0.073
DES_g 39.18 0.61 19.917 0.017
PanSTARRS_g 42.38 1.63 19.832 0.042
SDSS_r 54.53 3.71 19.558 0.074
PanSTARRS_r 50.44 1.74 19.643 0.037
DES_r 58.67 1.22 19.479 0.023
SDSS_i 68.42 5.11 19.312 0.081
PanSTARRS_i 67.31 1.83 19.330 0.030
PanSTARRS_z 74.38 4.06 19.221 0.059
SDSS_z 118.89 18.65 18.712 0.170
DES_z 75.98 2.87 19.198 0.041
PanSTARRS_y 68.33 9.14 19.314 0.145
2MASS_J -409.62 183.57
2MASS_H 43.43 243.08 18.438 6.077
2MASS_K 342.34 337.46 15.726 1.070
WISE_W1 24.18 12.25 17.742 0.550
WISE_W2 -6.56 19.35
WISE_W3 109.28 113.92 13.630 1.132
WISE_W4 912.1 665.39 9.880 0.792
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.425 9.600 9.777
{\rm log}_{10}({\rm SFR}) -0.244 0.328 1.003
{\rm log}_{10}({\rm sSFR}) -9.876 -9.286 -8.637
{\rm stellar\ age} 0.863 3.292 5.447

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.683 -1.185 -0.387
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.446 -0.047 0.320

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.637 1.191
\delta 0.013 0.254 0.364
\tau_1/\tau_2 0.621 1.148 1.601
Q_{PAH} 0.870 2.466 5.091
U_{min} 3.032 8.642 16.038
{\rm log}_{10}(\gamma_e)\, -3.010 -1.645 -0.572

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.432 -1.371 -0.319
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.401 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.060 -0.371 0.090
0.03-0.10 Gyr -0.198 0.445 1.152
0.10-0.32 Gyr -0.030 0.473 0.934
0.32-1.03 Gyr -0.819 0.049 0.454
1.03-3.33 Gyr -2.010 -0.450 -0.045
3.33-10.70 Gyr -2.503 -0.725 -0.279
10.70-11.89 Gyr -2.598 -0.723 -0.058