2025srj

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Information

Transient

Name: AT2025srj
Right ascension: 14h41m31.43s
Declination: 31d12m59.51s
Discovery Date: July 24, 2025, 9:28 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name:
Right ascension: 14h41m31.40s
Declination: 31d12m59.13s
Redshift: None
Photometric Redshift: 0.080
 

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 5.78
Cutout download processed 40.4
Global aperture construction processed 0.63
Local aperture photometry processed 7.43
Global aperture photometry processed 6.66
Validate local photometry processed 0.02
Validate global photometry processed 16.89
Host information processed 0.14
Global host SED inference processed 401.76
Local host SED inference processed 420.63
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 14h41m31.43s, 31d12m59.51s
semi major axis, semi minor axis (arcsec) = 1.32, 1.32
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 66.68 0.8 19.340 0.013 AB
PanSTARRS_g 68.78 0.41 19.306 0.006 AB
PanSTARRS_r 97.56 0.5 18.927 0.006 AB
DES_r 117.76 1.6 18.722 0.015 AB
SDSS_i 150.18 3.31 18.458 0.024 AB
PanSTARRS_i 137.93 0.4 18.551 0.003 AB
PanSTARRS_z 142.26 0.82 18.517 0.006 AB
SDSS_z 164.68 4.72 18.358 0.031 AB
DES_z 187.72 2.77 18.216 0.016 AB
PanSTARRS_y 160.0 1.7 18.390 0.012 AB

Aperture details

RA, DEC (J2000) = 14h41m31.38s, 31d12m59.30s
semi major axis, semi minor axis (arcsec) = 4.7, 3.95
angle (degrees, anti-clockwise from east) = -163.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.95 1.11 20.706 0.064 AB
GALEX_NUV 28.72 0.48 20.254 0.018 AB
SDSS_u 65.29 4.01 19.363 0.067 AB
SDSS_g 168.29 3.53 18.335 0.023 AB
DES_g 164.68 1.28 18.358 0.008 AB
PanSTARRS_g 176.1 1.22 18.286 0.008 AB
PanSTARRS_r 249.33 1.5 17.908 0.007 AB
DES_r 278.23 2.5 17.789 0.010 AB
SDSS_i 323.23 5.57 17.626 0.019 AB
PanSTARRS_i 331.41 1.18 17.599 0.004 AB
PanSTARRS_z 349.4 2.52 17.542 0.008 AB
SDSS_z 349.84 12.08 17.540 0.037 AB
DES_z 381.78 4.2 17.445 0.012 AB
PanSTARRS_y 401.35 5.38 17.391 0.015 AB
2MASS_J 706.06 106.2 15.883 0.163 Vega
2MASS_H 491.62 179.43 15.803 0.396 Vega
2MASS_K 517.02 160.68 15.278 0.337 Vega
WISE_W1 196.52 12.72 15.467 0.070 Vega
WISE_W2 125.18 12.88 15.317 0.112 Vega
WISE_W3 543.73 39.44 11.888 0.079 Vega
WISE_W4 350.5 244.01 10.918 0.756 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})\, 9.328 9.494 9.637
{\rm log}_{10}({\rm SFR}) -0.771 -0.287 0.161
{\rm log}_{10}({\rm sSFR}) -10.294 -9.804 -9.266
{\rm stellar\ age} 3.916 6.100 7.531

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.459 -0.811 -0.261
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.631 -0.076 0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.513 0.836
\delta -0.772 -0.405 0.027
\tau_1/\tau_2 0.753 1.103 1.449
Q_{PAH} 1.000 3.116 5.475
U_{min} 3.009 7.898 14.703
{\rm log}_{10}(\gamma_e)\, -3.232 -2.031 -0.734

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.785 -1.903 -0.616
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.490 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.714 -0.464 -0.178
0.03-0.10 Gyr -0.857 -0.252 0.259
0.10-0.33 Gyr -0.956 -0.361 0.078
0.33-1.07 Gyr -1.011 -0.439 -0.088
1.07-3.49 Gyr -0.950 -0.440 -0.189
3.49-11.43 Gyr -0.974 -0.465 -0.217
11.43-12.70 Gyr -1.201 -0.475 0.051

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.770 9.831 9.908
{\rm log}_{10}({\rm SFR}) -0.452 -0.192 0.057
{\rm log}_{10}({\rm sSFR}) -10.312 -10.035 -9.779
{\rm stellar\ age} 5.812 6.696 7.702

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.028 -0.701 -0.486
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.088 0.303 0.427

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.085 0.145 0.255
\delta -0.818 -0.472 -0.049
\tau_1/\tau_2 0.765 1.080 1.398
Q_{PAH} 0.957 2.125 4.082
U_{min} 2.521 7.373 14.245
{\rm log}_{10}(\gamma_e)\, -2.488 -1.613 -0.856

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.079 -2.755 -1.768
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.473 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.700 -0.496 -0.322
0.03-0.10 Gyr -0.417 -0.103 0.185
0.10-0.33 Gyr -0.264 0.004 0.210
0.33-1.07 Gyr -0.449 -0.149 0.046
1.07-3.49 Gyr -0.445 -0.142 0.049
3.49-11.43 Gyr -0.206 -0.046 0.088
11.43-12.70 Gyr -0.428 0.003 0.434