2025gji

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Information

Transient

Name: AT2025gji
Right ascension: 9h16m12.60s
Declination: 33d04m05.59s
Discovery Date: March 29, 2025, 5:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 2025gji
Right ascension: 9h16m12.44s
Declination: 33d04m05.40s
Redshift: None
Photometric Redshift: 0.075
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.62
Cutout download processed 20.25
Global aperture construction processed 0.65
Local aperture photometry processed 7.32
Global aperture photometry processed 7.61
Validate local photometry processed 0.03
Validate global photometry processed 19.81
Host information processed 0.08
Global host SED inference processed 566.56
Local host SED inference processed 482.13
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Log transient processing status processed 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) = 9h16m12.60s, 33d04m05.59s
semi major axis, semi minor axis (arcsec) = 1.4, 1.4
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 32.85 0.42 20.109 0.014 AB
PanSTARRS_g 35.1 0.26 20.037 0.008 AB
SDSS_r 51.59 1.94 19.619 0.041 AB
PanSTARRS_r 46.43 0.34 19.733 0.008 AB
DES_r 51.79 0.96 19.614 0.020 AB
SDSS_i 63.77 2.25 19.388 0.038 AB
PanSTARRS_i 56.8 0.41 19.514 0.008 AB
PanSTARRS_z 58.69 0.88 19.479 0.016 AB
SDSS_z 71.5 3.44 19.264 0.052 AB
DES_z 68.09 1.56 19.317 0.025 AB
PanSTARRS_y 65.42 2.03 19.361 0.034 AB

Aperture details

RA, DEC (J2000) = 9h16m12.41s, 33d04m05.51s
semi major axis, semi minor axis (arcsec) = 9.34, 3.39
angle (degrees, anti-clockwise from east) = -88.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.64 4.17 20.513 0.200 AB
GALEX_NUV 35.92 0.95 20.012 0.029 AB
SDSS_u 96.09 4.28 18.943 0.048 AB
SDSS_g 185.97 3.88 18.226 0.023 AB
DES_g 180.12 1.01 18.261 0.006 AB
PanSTARRS_g 185.81 0.99 18.227 0.006 AB
SDSS_r 262.57 4.75 17.852 0.020 AB
PanSTARRS_r 248.77 1.29 17.910 0.006 AB
DES_r 278.68 2.27 17.787 0.009 AB
SDSS_i 318.25 5.84 17.643 0.020 AB
PanSTARRS_i 307.77 1.6 17.679 0.006 AB
PanSTARRS_z 324.66 3.44 17.621 0.011 AB
SDSS_z 364.5 11.88 17.496 0.035 AB
DES_z 353.84 3.82 17.528 0.012 AB
PanSTARRS_y 376.15 7.98 17.462 0.023 AB
2MASS_J 456.1 118.06 16.357 0.281 Vega
2MASS_H 721.07 191.29 15.387 0.288 Vega
2MASS_K 461.72 209.13 15.401 0.492 Vega
WISE_W1 181.39 11.08 15.554 0.066 Vega
WISE_W2 119.55 14.74 15.367 0.134 Vega
WISE_W3 235.35 77.26 12.797 0.356 Vega
WISE_W4 305.81 501.19 11.066 1.779 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})\, 8.755 8.930 9.061
{\rm log}_{10}({\rm SFR}) -2.228 -1.265 -0.352
{\rm log}_{10}({\rm sSFR}) -11.160 -10.201 -9.245
{\rm stellar\ age} 1.839 4.980 6.747

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.641 -1.163 -0.565
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.664 -0.680 0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.350 0.784
\delta -0.712 -0.239 0.158
\tau_1/\tau_2 0.689 1.063 1.409
Q_{PAH} 1.130 3.191 5.671
U_{min} 3.020 8.823 16.219
{\rm log}_{10}(\gamma_e)\, -2.834 -1.612 -0.476

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.069 -0.683 -0.094
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.549 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.508 -1.674 -1.123
0.03-0.10 Gyr -2.474 -1.214 -0.216
0.10-0.33 Gyr -1.754 -0.702 -0.121
0.33-1.07 Gyr -1.615 -0.764 -0.316
1.07-3.51 Gyr -2.223 -0.962 -0.675
3.51-11.49 Gyr -2.777 -1.183 -0.854
11.49-12.76 Gyr -2.817 -1.223 -0.649

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.385 9.565 9.772
{\rm log}_{10}({\rm SFR}) 0.231 0.491 0.739
{\rm log}_{10}({\rm sSFR}) -9.420 -9.078 -8.707
{\rm stellar\ age} 4.195 6.161 7.904

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.192 -0.695 -0.428
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.009 0.337 0.451

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.153 0.228 0.357
\delta -0.902 -0.689 -0.438
\tau_1/\tau_2 0.558 0.983 1.435
Q_{PAH} 0.380 0.975 1.917
U_{min} 2.857 7.818 14.987
{\rm log}_{10}(\gamma_e)\, -3.195 -2.308 -1.443

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.014 -2.773 -1.932
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.396 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.318 -0.721 -0.432
0.03-0.10 Gyr 0.382 0.644 0.896
0.10-0.33 Gyr -1.351 -0.037 0.348
0.33-1.07 Gyr -2.135 -0.593 -0.190
1.07-3.51 Gyr -1.377 -0.492 -0.187
3.51-11.49 Gyr -1.117 -0.465 -0.177
11.49-12.76 Gyr -1.112 -0.328 0.347