2025tlb results

Information

Transient
Name:AT2025tlb
Right ascension: 22h31m29.32s
Declination:1d11m04.06s
Discovery Date:Aug. 2, 2025, 9:04 a.m.
Classification:None
Redshift:None
MW E(B-V):0.075
Host
Name:1186987
Right ascension: 22h31m28.78s
Declination:1d10m53.55s
Redshift:0.036705
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 43.03
Transient MWEBV processed 0.1
Host match processed 4.61
Host information processed 0.18
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 6.93
Validate global photometry processed 17.91
Global host SED inference processed 495.57
Local aperture photometry processed 7.38
Validate local photometry processed 0.03
Local host SED inference processed 452.72
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h31m29.32s, 1d11m04.06s
semi major axis, semi minor axis (arcsec):2.74, 2.74
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 19.02 2.59 20.702 0.148 AB
SDSS_g 82.27 2.49 19.112 0.033 AB
DES_g 89.84 0.35 19.016 0.004 AB
PanSTARRS_g 92.17 0.63 18.988 0.007 AB
SDSS_r 163.17 3.56 18.368 0.024 AB
PanSTARRS_r 175.34 0.73 18.290 0.005 AB
DES_r 191.94 0.52 18.192 0.003 AB
SDSS_i 243.8 4.53 17.932 0.020 AB
PanSTARRS_i 247.72 0.66 17.915 0.003 AB
PanSTARRS_z 333.48 2.15 17.592 0.007 AB
SDSS_z 336.29 9.59 17.583 0.031 AB
DES_z 352.53 1.92 17.532 0.006 AB
PanSTARRS_y 412.16 5.16 17.362 0.014 AB

Aperture details

RA, DEC (J2000):22h31m28.75s, 1d10m53.09s
semi major axis, semi minor axis (arcsec):36.22, 8.59
angle (degrees, anti-clockwise from east):-139.86
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 48.17 2.48 19.693 0.056 AB
GALEX_NUV 83.26 1.95 19.099 0.025 AB
SDSS_u 289.31 16.1 17.747 0.060 AB
SDSS_g 1846.24 12.46 15.734 0.007 AB
DES_g 1012.29 1.42 16.387 0.002 AB
PanSTARRS_g 2018.43 3.9 15.637 0.002 AB
SDSS_r 3893.16 18.34 14.924 0.005 AB
PanSTARRS_r 3979.1 4.55 14.901 0.001 AB
DES_r 2274.9 2.09 15.508 0.001 AB
SDSS_i 5747.72 23.71 14.501 0.004 AB
PanSTARRS_i 5701.14 4.12 14.510 0.001 AB
PanSTARRS_z 7388.71 13.64 14.229 0.002 AB
SDSS_z 7909.69 58.68 14.155 0.008 AB
DES_z 4441.66 7.55 14.781 0.002 AB
PanSTARRS_y 9192.75 31.87 13.991 0.004 AB
2MASS_J 12064.47 370.72 12.801 0.033 Vega
2MASS_H 14600.01 605.56 12.122 0.045 Vega
2MASS_K 12298.98 723.81 11.838 0.064 Vega
WISE_W1 6710.18 57.8 11.634 0.009 Vega
WISE_W2 4373.35 67.1 11.459 0.017 Vega
WISE_W3 16249.21 287.04 8.199 0.019 Vega
WISE_W4 20308.18 2077.38 6.511 0.111 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.123 9.330 9.467
{\rm log}_{10}({\rm SFR}) -1.184 -0.562 -0.048
{\rm log}_{10}({\rm sSFR}) -10.574 -9.899 -9.210
{\rm stellar\ age} 4.299 7.024 9.066

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.165 -0.453 -0.146
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.730 -1.074 -0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.411 0.962 1.355
\delta -0.650 -0.293 0.027
\tau_1/\tau_2 0.674 1.016 1.403
Q_{PAH} 0.584 2.316 4.532
U_{min} 2.812 8.118 15.013
{\rm log}_{10}(\gamma_e)\, -3.399 -2.167 -0.957

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.303 -2.787 -0.986
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.462 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.118 -0.583 -0.267
0.03-0.10 Gyr -1.550 -0.602 0.042
0.10-0.33 Gyr -1.843 -0.849 -0.242
0.33-1.09 Gyr -1.974 -0.926 -0.323
1.09-3.61 Gyr -1.906 -0.846 -0.455
3.61-11.94 Gyr -1.372 -0.656 -0.412
11.94-13.26 Gyr -1.418 -0.582 0.115

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.858 10.949 11.030
{\rm log}_{10}({\rm SFR}) -0.043 0.381 0.720
{\rm log}_{10}({\rm sSFR}) -11.012 -10.562 -10.208
{\rm stellar\ age} 8.267 11.873 12.556

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.429 -1.079 -0.795
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.976 -0.511 -0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.890 1.067 1.229
\delta 0.027 0.100 0.173
\tau_1/\tau_2 0.155 0.414 0.725
Q_{PAH} 0.176 0.488 0.978
U_{min} 1.952 5.408 11.779
{\rm log}_{10}(\gamma_e)\, -3.854 -3.525 -2.768

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.642 -1.896 -1.535
{\rm log}_{10}(\tau_{AGN})\, 1.491 1.799 2.016

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.138 0.492 0.853
0.03-0.10 Gyr -0.867 0.210 0.707
0.10-0.33 Gyr -3.760 -1.439 0.019
0.33-1.09 Gyr -5.793 -2.803 -0.539
1.09-3.61 Gyr -4.119 -2.079 -0.325
3.61-11.94 Gyr -1.445 0.402 1.106
11.94-13.26 Gyr 1.056 2.013 2.149