2025tai

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Information

Transient

Name: AT2025tai
Right ascension: 22h01m02.08s
Declination: -10d58m43.51s
Discovery Date: July 29, 2025, 9:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name:
Right ascension: 22h01m01.93s
Declination: -10d58m42.35s
Redshift: None
Photometric Redshift: 0.079
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 36.29
Transient MWEBV processed 0.05
Host match processed 7.02
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 4.4
Validate global photometry processed 11.55
Global host SED inference processed 468.11
Local aperture photometry processed 4.91
Validate local photometry processed 0.02
Local host SED inference processed 471.52
 

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) = 22h01m02.08s, -10d58m43.51s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
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 17.23 0.16 20.810 0.010 AB
PanSTARRS_g 15.46 0.27 20.927 0.019 AB
PanSTARRS_r 23.56 0.33 20.470 0.015 AB
DES_r 28.87 0.43 20.249 0.016 AB
PanSTARRS_i 31.0 0.27 20.172 0.009 AB
PanSTARRS_z 35.45 1.02 20.026 0.031 AB
DES_z 41.8 1.06 19.847 0.028 AB
PanSTARRS_y 37.19 2.5 19.974 0.073 AB

Aperture details

RA, DEC (J2000) = 22h01m01.93s, -10d58m41.91s
semi major axis, semi minor axis (arcsec) = 10.72, 6.97
angle (degrees, anti-clockwise from east) = -176.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.78 2.94 20.506 0.140 AB
GALEX_NUV 28.11 1.09 20.278 0.042 AB
DES_g 263.71 0.7 17.847 0.003 AB
PanSTARRS_g 249.2 1.71 17.909 0.007 AB
PanSTARRS_r 405.36 2.09 17.380 0.006 AB
DES_r 462.07 1.86 17.238 0.004 AB
PanSTARRS_i 551.7 1.71 17.046 0.003 AB
PanSTARRS_z 644.61 6.54 16.877 0.011 AB
DES_z 688.29 4.6 16.806 0.007 AB
PanSTARRS_y 757.01 16.07 16.702 0.023 AB
2MASS_J 1088.69 245.6 15.413 0.245 Vega
2MASS_H 962.48 384.9 15.074 0.434 Vega
2MASS_K 314.52 430.54 15.818 1.486 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})\, 8.583 8.784 8.914
{\rm log}_{10}({\rm SFR}) -2.019 -1.114 -0.430
{\rm log}_{10}({\rm sSFR}) -10.826 -9.966 -9.140
{\rm stellar\ age} 0.865 4.652 6.522

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.553 -0.759 -0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.669 -0.783 0.167

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.527 1.026
\delta -0.635 -0.212 0.186
\tau_1/\tau_2 0.659 1.061 1.445
Q_{PAH} 1.104 3.220 5.719
U_{min} 3.157 8.620 15.881
{\rm log}_{10}(\gamma_e)\, -2.941 -1.761 -0.689

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.411 -0.315 0.203
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.513 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.636 -1.598 -1.016
0.03-0.10 Gyr -2.222 -1.078 -0.297
0.10-0.33 Gyr -1.583 -0.822 -0.155
0.33-1.07 Gyr -1.721 -0.876 -0.430
1.07-3.50 Gyr -2.711 -1.097 -0.803
3.50-11.44 Gyr -3.655 -1.358 -1.006
11.44-12.71 Gyr -3.756 -1.443 -0.863

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.091 10.162 10.226
{\rm log}_{10}({\rm SFR}) -0.248 0.048 0.353
{\rm log}_{10}({\rm sSFR}) -10.423 -10.112 -9.776
{\rm stellar\ age} 3.946 5.903 7.127

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.924 -0.449 -0.173
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.652 0.019 0.345

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.483 0.868
\delta -0.270 0.145 0.338
\tau_1/\tau_2 0.725 1.121 1.489
Q_{PAH} 0.410 1.491 4.602
U_{min} 2.457 7.188 14.100
{\rm log}_{10}(\gamma_e)\, -3.089 -1.902 -0.658

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.310 -2.841 -1.058
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.519 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.328 -0.059 0.231
0.03-0.10 Gyr -0.299 0.073 0.429
0.10-0.33 Gyr -0.036 0.299 0.632
0.33-1.07 Gyr 0.094 0.399 0.757
1.07-3.50 Gyr 0.063 0.332 0.552
3.50-11.44 Gyr -0.175 0.213 0.370
11.44-12.71 Gyr -0.518 0.149 0.587