2025adsr

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Information

Transient

Name: AT2025adsr
Right ascension: 1h58m23.19s
Declination: -29d19m39.08s
Discovery Date: Nov. 16, 2025, 3:25 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 1h58m23.33s
Declination: -29d19m41.49s
Redshift: None
Photometric Redshift: 0.035
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.4
Transient MWEBV processed 0.1
Host match processed 5.69
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.71
Global aperture photometry processed 5.74
Validate global photometry processed 13.83
Global host SED inference processed 426.14
Local aperture photometry processed 5.6
Validate local photometry processed 0.02
Local host SED inference processed 582.19
 

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) = 1h58m23.19s, -29d19m39.08s
semi major axis, semi minor axis (arcsec) = 2.89, 2.89
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 397.34 0.78 17.402 0.002 AB
PanSTARRS_g 485.7 1.06 17.184 0.002 AB
PanSTARRS_r 613.19 1.37 16.931 0.002 AB
DES_r 567.82 1.05 17.014 0.002 AB
PanSTARRS_i 770.38 1.15 16.683 0.002 AB
PanSTARRS_z 863.48 2.76 16.559 0.003 AB
DES_z 778.64 3.21 16.672 0.004 AB
PanSTARRS_y 1000.17 7.17 16.400 0.008 AB
2MASS_H 1231.43 113.11 14.806 0.100 Vega

Aperture details

RA, DEC (J2000) = 1h58m23.32s, -29d19m41.35s
semi major axis, semi minor axis (arcsec) = 10.38, 4.64
angle (degrees, anti-clockwise from east) = -16.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 208.15 8.82 18.104 0.046 AB
DES_g 1402.29 1.48 16.033 0.001 AB
PanSTARRS_g 1374.11 2.29 16.055 0.002 AB
PanSTARRS_r 1738.38 3.13 15.800 0.002 AB
DES_r 1889.14 1.93 15.709 0.001 AB
PanSTARRS_i 2092.36 2.61 15.598 0.001 AB
PanSTARRS_z 2312.36 6.4 15.490 0.003 AB
PanSTARRS_y 2727.18 16.98 15.311 0.007 AB
2MASS_J 3241.54 171.94 14.228 0.058 Vega
2MASS_H 3729.21 292.76 13.603 0.085 Vega
2MASS_K 2561.62 333.16 13.541 0.141 Vega
WISE_W1 1445.99 22.03 13.301 0.017 Vega
WISE_W2 991.9 25.75 13.070 0.028 Vega
WISE_W3 3889.81 98.47 9.751 0.027 Vega
WISE_W4 6894.31 759.01 7.684 0.120 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.381 9.549 9.692
{\rm log}_{10}({\rm SFR}) -0.583 -0.047 0.369
{\rm log}_{10}({\rm sSFR}) -10.209 -9.590 -9.142
{\rm stellar\ age} 4.120 6.752 8.869

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.597 -1.090 -0.705
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.622 -0.909 -0.001

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.618 1.036
\delta -0.143 0.177 0.343
\tau_1/\tau_2 0.685 1.067 1.440
Q_{PAH} 0.327 1.469 3.463
U_{min} 3.025 8.876 16.693
{\rm log}_{10}(\gamma_e)\, -2.940 -1.729 -0.858

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.745 -1.629 -0.827
{\rm log}_{10}(\tau_{AGN})\, 0.849 1.268 1.798

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.895 -1.065 -0.621
0.03-0.10 Gyr -0.472 0.098 0.522
0.10-0.33 Gyr -0.890 -0.109 0.421
0.33-1.09 Gyr -1.987 -0.609 -0.148
1.09-3.62 Gyr -1.792 -0.619 -0.232
3.62-11.96 Gyr -1.463 -0.474 -0.220
11.96-13.29 Gyr -1.397 -0.418 0.377

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.710 9.932 10.064
{\rm log}_{10}({\rm SFR}) -0.471 -0.079 0.287
{\rm log}_{10}({\rm sSFR}) -10.460 -10.046 -9.523
{\rm stellar\ age} 5.031 7.214 8.644

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.941 -0.679 -0.413
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.994 -0.558 -0.256

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.227 0.396
\delta -0.616 -0.210 0.232
\tau_1/\tau_2 0.623 1.003 1.371
Q_{PAH} 0.354 1.083 2.403
U_{min} 2.370 6.857 13.492
{\rm log}_{10}(\gamma_e)\, -3.135 -2.264 -1.450

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.973 -2.027 -1.540
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.472 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.354 -0.125 0.047
0.03-0.10 Gyr -0.677 -0.072 0.395
0.10-0.33 Gyr -0.773 -0.096 0.464
0.33-1.09 Gyr -0.897 -0.299 0.106
1.09-3.62 Gyr -0.735 -0.220 0.063
3.62-11.96 Gyr -0.504 -0.004 0.226
11.96-13.29 Gyr -0.607 0.085 0.625