2025fxg

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Information

Transient

Name: AT2025fxg
Right ascension: 12h50m22.11s
Declination: 25d17m52.72s
Discovery Date: March 27, 2025, 12:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2025fxg
Right ascension: 12h50m22.00s
Declination: 25d17m57.60s
Redshift: 0.084625
Photometric Redshift: 0.134
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.84
Cutout download processed 22.8
Global aperture construction processed 0.68
Local aperture photometry processed 7.84
Global aperture photometry processed 7.86
Validate local photometry processed 0.03
Validate global photometry processed 20.73
Host information processed 0.11
Global host SED inference processed 495.92
Local host SED inference processed 417.56
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 12h50m22.11s, 25d17m52.72s
semi major axis, semi minor axis (arcsec) = 1.26, 1.26
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 11.88 0.23 21.213 0.021 AB
PanSTARRS_r 17.49 0.39 20.793 0.024 AB
DES_r 24.14 0.59 20.443 0.026 AB
SDSS_i 29.46 1.64 20.227 0.061 AB
PanSTARRS_i 26.37 0.33 20.347 0.014 AB
PanSTARRS_z 29.78 0.78 20.215 0.028 AB
DES_z 41.34 1.27 19.859 0.033 AB
PanSTARRS_y 35.94 2.02 20.011 0.061 AB

Aperture details

RA, DEC (J2000) = 12h50m21.99s, 25d17m57.70s
semi major axis, semi minor axis (arcsec) = 11.84, 4.98
angle (degrees, anti-clockwise from east) = -180.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.19 2.43 21.491 0.287 AB
GALEX_NUV 12.76 0.75 21.136 0.064 AB
SDSS_u 111.7 6.07 18.780 0.059 AB
SDSS_g 311.42 5.01 17.667 0.017 AB
DES_g 336.22 1.25 17.583 0.004 AB
PanSTARRS_g 314.09 1.97 17.657 0.007 AB
SDSS_r 653.49 7.32 16.862 0.012 AB
PanSTARRS_r 659.39 2.37 16.852 0.004 AB
DES_r 722.75 3.27 16.753 0.005 AB
SDSS_i 955.13 9.56 16.450 0.011 AB
PanSTARRS_i 927.09 2.02 16.482 0.002 AB
PanSTARRS_z 1169.95 4.73 16.230 0.004 AB
SDSS_z 1148.98 19.62 16.249 0.019 AB
DES_z 1278.41 7.14 16.133 0.006 AB
PanSTARRS_y 1479.96 12.24 15.974 0.009 AB
2MASS_J 1619.03 179.91 14.982 0.121 Vega
2MASS_H 1974.87 295.17 14.294 0.162 Vega
2MASS_K 1964.78 261.07 13.829 0.144 Vega
WISE_W1 865.67 18.91 13.858 0.024 Vega
WISE_W2 506.48 20.85 13.800 0.045 Vega
WISE_W3 385.39 92.29 12.261 0.260 Vega
WISE_W4 -9.98 491.58 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})\, 8.697 8.923 9.031
{\rm log}_{10}({\rm SFR}) -1.384 -0.817 -0.221
{\rm log}_{10}({\rm sSFR}) -10.376 -9.719 -9.007
{\rm stellar\ age} 2.335 5.474 6.926

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.919 -0.246 0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.645 -0.682 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.428 0.813 1.249
\delta -0.442 -0.149 0.107
\tau_1/\tau_2 0.678 1.021 1.363
Q_{PAH} 1.255 3.394 5.485
U_{min} 2.948 7.880 14.614
{\rm log}_{10}(\gamma_e)\, -3.024 -1.854 -0.746

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.977 -0.695 0.012
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.560 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.458 -0.968 -0.605
0.03-0.10 Gyr -1.535 -0.795 -0.121
0.10-0.33 Gyr -1.592 -0.850 -0.307
0.33-1.07 Gyr -1.506 -0.887 -0.472
1.07-3.48 Gyr -1.688 -0.987 -0.726
3.48-11.38 Gyr -2.087 -1.106 -0.850
11.38-12.64 Gyr -2.171 -1.153 -0.647

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.662 10.738 10.796
{\rm log}_{10}({\rm SFR}) -1.084 -0.664 -0.306
{\rm log}_{10}({\rm sSFR}) -11.878 -11.384 -11.025
{\rm stellar\ age} 7.891 10.568 11.936

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.651 -0.488 -0.359
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.125 0.361 0.458

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.181 0.294
\delta -0.510 -0.067 0.221
\tau_1/\tau_2 0.502 0.888 1.282
Q_{PAH} 0.637 2.032 3.872
U_{min} 2.548 8.303 15.885
{\rm log}_{10}(\gamma_e)\, -2.617 -1.480 -0.597

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.474 -3.456 -2.500
{\rm log}_{10}(\tau_{AGN})\, 1.138 1.645 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.864 -0.832 -0.523
0.03-0.10 Gyr -1.350 -0.642 -0.184
0.10-0.33 Gyr -1.834 -0.765 -0.227
0.33-1.07 Gyr -3.444 -1.347 -0.624
1.07-3.48 Gyr -2.928 -1.113 -0.296
3.48-11.38 Gyr -1.038 0.551 0.944
11.38-12.64 Gyr 0.848 1.733 1.937