2025agsp

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Information

Transient

Name: AT2025agsp
Right ascension: 13h29m01.29s
Declination: 69d11m12.75s
Discovery Date: Dec. 11, 2025, 12:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 13h29m01.33s
Declination: 69d11m12.13s
Redshift: None
Photometric Redshift: 0.060
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.46
Transient MWEBV processed 0.04
Host match processed 4.6
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 3.96
Validate global photometry processed 10.86
Global host SED inference processed 398.47
Local aperture photometry processed 3.83
Validate local photometry processed 0.02
Local host SED inference processed 460.79
 

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) = 13h29m01.29s, 69d11m12.75s
semi major axis, semi minor axis (arcsec) = 1.72, 1.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 147.47 0.48 18.478 0.004 AB
PanSTARRS_r 260.62 0.73 17.860 0.003 AB
PanSTARRS_i 364.99 0.65 17.494 0.002 AB
PanSTARRS_z 414.26 1.48 17.357 0.004 AB
PanSTARRS_y 505.43 3.0 17.141 0.006 AB

Aperture details

RA, DEC (J2000) = 13h29m01.33s, 69d11m12.29s
semi major axis, semi minor axis (arcsec) = 6.42, 6.18
angle (degrees, anti-clockwise from east) = -12.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 67.73 4.61 19.323 0.074 AB
PanSTARRS_g 493.35 1.57 17.167 0.003 AB
PanSTARRS_r 818.49 2.46 16.617 0.003 AB
PanSTARRS_i 1085.4 2.15 16.311 0.002 AB
PanSTARRS_z 1220.42 5.13 16.184 0.005 AB
PanSTARRS_y 1478.15 10.77 15.976 0.008 AB
2MASS_J 1927.32 140.16 14.793 0.079 Vega
2MASS_H 2284.85 214.95 14.135 0.102 Vega
2MASS_K 2012.66 235.16 13.803 0.127 Vega
WISE_W1 768.7 16.96 13.987 0.024 Vega
WISE_W2 465.77 16.27 13.891 0.038 Vega
WISE_W3 1515.9 58.03 10.774 0.042 Vega
WISE_W4 1690.31 355.49 9.210 0.228 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.717 9.856 9.984
{\rm log}_{10}({\rm SFR}) -1.218 -0.475 0.060
{\rm log}_{10}({\rm sSFR}) -11.127 -10.311 -9.751
{\rm stellar\ age} 5.210 7.319 9.722

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.453 -0.846 -0.431
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.551 0.000 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.640 1.122
\delta -0.688 -0.203 0.208
\tau_1/\tau_2 0.623 0.985 1.337
Q_{PAH} 0.610 2.137 4.175
U_{min} 2.771 7.808 14.870
{\rm log}_{10}(\gamma_e)\, -3.002 -1.680 -0.704

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.797 -1.579 -0.463
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.426 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.215 -0.624 -0.145
0.03-0.10 Gyr -1.454 -0.481 0.145
0.10-0.33 Gyr -1.598 -0.470 0.116
0.33-1.08 Gyr -1.552 -0.478 0.112
1.08-3.55 Gyr -1.329 -0.290 0.086
3.55-11.66 Gyr -0.666 -0.097 0.120
11.66-12.95 Gyr -0.606 0.062 0.816

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.197 10.260 10.344
{\rm log}_{10}({\rm SFR}) -0.281 0.004 0.338
{\rm log}_{10}({\rm sSFR}) -10.555 -10.268 -9.917
{\rm stellar\ age} 7.130 7.958 10.346

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.764 -0.570 -0.430
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.226 0.190 0.378

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.096 0.168 0.286
\delta -0.792 -0.425 0.029
\tau_1/\tau_2 0.721 1.119 1.528
Q_{PAH} 0.559 2.013 3.808
U_{min} 2.269 6.923 14.183
{\rm log}_{10}(\gamma_e)\, -3.294 -1.853 -0.832

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.470 -3.616 -2.609
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.562 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.621 -0.325 -0.142
0.03-0.10 Gyr -0.282 0.095 0.473
0.10-0.33 Gyr -0.424 0.018 0.347
0.33-1.08 Gyr -0.871 -0.294 0.021
1.08-3.55 Gyr -0.867 -0.199 0.158
3.55-11.66 Gyr 0.054 0.394 0.509
11.66-12.95 Gyr 0.096 0.639 1.284