2025srt

Download data

Information

Transient

Name: AT2025srt
Right ascension: 17h45m31.25s
Declination: 16d21m27.22s
Discovery Date: July 29, 2025, 4:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.082

Host

Name:
Right ascension: 17h45m31.35s
Declination: 16d21m24.94s
Redshift: 0.077520
Photometric Redshift: 0.082
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 43.18
Transient MWEBV processed 0.08
Host match processed 8.03
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 5.06
Validate global photometry processed 14.4
Global host SED inference processed 391.98
Local aperture photometry processed 5.93
Validate local photometry processed 0.03
Local host SED inference processed 429.86
 

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) = 17h45m31.25s, 16d21m27.22s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
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 18.52 0.16 20.731 0.009 AB
PanSTARRS_g 19.95 0.31 20.650 0.017 AB
PanSTARRS_r 40.43 0.38 19.883 0.010 AB
DES_r 41.15 0.36 19.864 0.010 AB
PanSTARRS_i 56.78 0.52 19.515 0.010 AB
PanSTARRS_z 73.5 1.1 19.234 0.016 AB
DES_z 74.85 1.11 19.215 0.016 AB
PanSTARRS_y 88.86 2.31 19.028 0.028 AB

Aperture details

RA, DEC (J2000) = 17h45m31.36s, 16d21m25.14s
semi major axis, semi minor axis (arcsec) = 16.6, 9.17
angle (degrees, anti-clockwise from east) = -161.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.52 4.3 20.855 0.283 AB
GALEX_NUV 26.14 4.86 20.357 0.202 AB
DES_g 526.59 0.98 17.096 0.002 AB
PanSTARRS_i 1481.34 4.57 15.973 0.003 AB
PanSTARRS_z 1823.94 9.81 15.747 0.006 AB
DES_z 1984.49 6.11 15.656 0.003 AB
2MASS_J 2471.41 290.2 14.523 0.127 Vega
2MASS_K 3143.01 489.43 13.319 0.169 Vega
WISE_W1 1484.34 45.76 13.272 0.033 Vega
WISE_W2 905.94 39.07 13.168 0.047 Vega
WISE_W4 2911.73 801.49 8.620 0.299 Vega
 

Imaging data

 

Spectral Energy Distribution

Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.296 9.394 9.495
{\rm log}_{10}({\rm SFR}) -2.201 -1.510 -0.765
{\rm log}_{10}({\rm sSFR}) -11.630 -10.946 -10.187
{\rm stellar\ age} 6.019 7.261 8.751

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.317 -0.554 -0.148
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.450 -0.764 -0.077

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.211 0.569 1.012
\delta -0.462 -0.045 0.247
\tau_1/\tau_2 0.630 0.982 1.321
Q_{PAH} 1.297 3.513 5.745
U_{min} 2.974 7.829 14.654
{\rm log}_{10}(\gamma_e)\, -2.957 -1.666 -0.525

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.807 -0.555 -0.102
{\rm log}_{10}(\tau_{AGN})\, 1.168 1.611 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.530 -1.681 -1.152
0.03-0.10 Gyr -2.358 -1.525 -0.667
0.10-0.33 Gyr -2.277 -1.381 -0.664
0.33-1.07 Gyr -2.148 -1.204 -0.620
1.07-3.50 Gyr -1.613 -0.734 -0.389
3.50-11.46 Gyr -0.842 -0.471 -0.324
11.46-12.73 Gyr -1.064 -0.438 0.183

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.686 10.738 10.788
{\rm log}_{10}({\rm SFR}) -0.255 0.171 0.546
{\rm log}_{10}({\rm sSFR}) -10.968 -10.567 -10.175
{\rm stellar\ age} 6.929 7.603 9.169

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.754 -0.532 -0.366
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.660 0.164

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.279 0.425
\delta -0.636 -0.278 0.022
\tau_1/\tau_2 0.692 1.063 1.423
Q_{PAH} 0.500 1.548 3.961
U_{min} 2.534 7.571 14.293
{\rm log}_{10}(\gamma_e)\, -2.791 -1.671 -0.837

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.166 -2.989 -2.058
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.572 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.499 -0.101 0.149
0.03-0.10 Gyr -0.283 0.239 0.674
0.10-0.33 Gyr -0.221 0.227 0.584
0.33-1.07 Gyr -0.312 0.166 0.467
1.07-3.50 Gyr -0.142 0.453 0.765
3.50-11.46 Gyr 0.703 0.903 1.004
11.46-12.73 Gyr 0.585 1.035 1.582