2025xra

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Information

Transient

Name: AT2025xra
Right ascension: 7h50m03.48s
Declination: 49d55m37.09s
Discovery Date: Sept. 15, 2025, 2:20 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.054

Host

Name: 2357621
Right ascension: 7h50m03.05s
Declination: 49d55m35.66s
Redshift: 0.070655
Photometric Redshift:
 

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 3.52
Cutout download processed 16.37
Global aperture construction processed 0.65
Local aperture photometry processed 5.15
Global aperture photometry processed 4.88
Validate local photometry processed 0.02
Validate global photometry processed 12.3
Host information processed 0.1
Global host SED inference processed 542.76
Local host SED inference processed 453.46
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.03
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) = 7h50m03.48s, 49d55m37.09s
semi major axis, semi minor axis (arcsec) = 1.48, 1.48
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 18.73 0.26 20.719 0.015 AB
PanSTARRS_g 19.39 0.35 20.681 0.020 AB
PanSTARRS_r 40.24 0.58 19.888 0.016 AB
PanSTARRS_i 60.36 0.4 19.448 0.007 AB
PanSTARRS_z 77.59 1.13 19.175 0.016 AB
DES_z 89.87 1.9 19.016 0.023 AB
PanSTARRS_y 90.86 2.24 19.004 0.027 AB

Aperture details

RA, DEC (J2000) = 7h50m03.01s, 49d55m35.95s
semi major axis, semi minor axis (arcsec) = 9.73, 5.11
angle (degrees, anti-clockwise from east) = -107.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.92 2.23 21.970 0.409 AB
GALEX_NUV 2.96 0.6 22.721 0.221 AB
DES_g 367.81 1.15 17.486 0.003 AB
PanSTARRS_g 412.72 1.68 17.361 0.004 AB
PanSTARRS_r 950.84 2.84 16.455 0.003 AB
PanSTARRS_i 1458.03 1.92 15.991 0.001 AB
PanSTARRS_z 1879.1 5.34 15.715 0.003 AB
DES_z 1959.68 8.88 15.670 0.005 AB
PanSTARRS_y 2305.0 10.57 15.493 0.005 AB
2MASS_J 3311.02 184.7 14.205 0.061 Vega
2MASS_H 3781.69 316.05 13.588 0.091 Vega
2MASS_K 3987.83 285.84 13.060 0.078 Vega
WISE_W1 1427.56 23.83 13.315 0.018 Vega
WISE_W2 849.64 26.15 13.238 0.033 Vega
WISE_W3 366.87 81.15 12.315 0.240 Vega
WISE_W4 200.99 459.96 11.522 2.485 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})\, 9.342 9.444 9.560
{\rm log}_{10}({\rm SFR}) -1.933 -1.277 -0.724
{\rm log}_{10}({\rm sSFR}) -11.362 -10.726 -10.138
{\rm stellar\ age} 6.470 7.683 10.301

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.232 -0.657 -0.210
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.603 -0.753 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.469 0.893 1.267
\delta -0.254 0.034 0.271
\tau_1/\tau_2 0.676 1.049 1.403
Q_{PAH} 0.731 2.245 4.891
U_{min} 2.888 7.782 14.616
{\rm log}_{10}(\gamma_e)\, -2.944 -1.659 -0.541

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.490 -0.594 -0.177
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.476 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.516 -1.630 -1.040
0.03-0.10 Gyr -2.014 -1.236 -0.612
0.10-0.33 Gyr -2.008 -1.268 -0.672
0.33-1.07 Gyr -2.372 -1.328 -0.706
1.07-3.52 Gyr -2.144 -0.890 -0.449
3.52-11.54 Gyr -0.854 -0.445 -0.278
11.54-12.82 Gyr -0.889 -0.260 0.474

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.747 10.851 10.902
{\rm log}_{10}({\rm SFR}) -2.518 -1.203 -0.470
{\rm log}_{10}({\rm sSFR}) -13.360 -12.037 -11.268
{\rm stellar\ age} 7.985 11.766 12.173

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.901 -0.680 -0.545
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.647 0.184

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.326 0.435 0.572
\delta -0.904 -0.696 -0.433
\tau_1/\tau_2 0.469 0.891 1.360
Q_{PAH} 0.284 0.922 1.960
U_{min} 3.683 9.638 17.019
{\rm log}_{10}(\gamma_e)\, -2.844 -1.694 -1.001

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.496 -3.637 -2.630
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.492 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.502 -1.400 -0.510
0.03-0.10 Gyr -3.780 -1.450 -0.463
0.10-0.33 Gyr -5.271 -2.074 -0.679
0.33-1.07 Gyr -6.265 -2.717 -0.869
1.07-3.52 Gyr -4.210 -2.070 -0.375
3.52-11.54 Gyr -2.002 0.060 1.006
11.54-12.82 Gyr 0.954 1.966 2.045