2025tuc

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Information

Transient

Name: AT2025tuc
Right ascension: 11h55m16.88s
Declination: 46d47m39.83s
Discovery Date: July 31, 2025, 3:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2287241
Right ascension: 11h55m17.04s
Declination: 46d47m40.20s
Redshift: 0.054481
Photometric Redshift: 0.055
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.13
Cutout download processed 27.3
Global aperture construction processed 0.63
Local aperture photometry processed 5.47
Global aperture photometry processed 4.66
Validate local photometry processed 0.02
Validate global photometry processed 13.75
Host information processed 0.17
Global host SED inference processed 574.61
Local host SED inference processed 462.1
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.07
Processing status completed N/A N/A
 

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) = 11h55m16.88s, 46d47m39.83s
semi major axis, semi minor axis (arcsec) = 1.89, 1.89
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 41.41 2.23 19.857 0.058 AB
SDSS_g 100.02 2.64 18.900 0.029 AB
PanSTARRS_g 95.47 0.46 18.950 0.005 AB
SDSS_r 133.97 3.14 18.582 0.025 AB
PanSTARRS_r 142.04 0.58 18.519 0.004 AB
SDSS_i 174.54 3.77 18.295 0.023 AB
PanSTARRS_i 173.81 0.6 18.300 0.004 AB
PanSTARRS_z 170.25 1.34 18.322 0.009 AB
SDSS_z 193.98 6.59 18.181 0.037 AB
PanSTARRS_y 193.84 2.51 18.181 0.014 AB

Aperture details

RA, DEC (J2000) = 11h55m17.07s, 46d47m39.92s
semi major axis, semi minor axis (arcsec) = 14.33, 9.77
angle (degrees, anti-clockwise from east) = -127.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 113.73 10.7 18.760 0.102 AB
GALEX_NUV 164.25 7.69 18.361 0.051 AB
SDSS_u 181.27 10.47 18.254 0.063 AB
SDSS_g 732.52 7.76 16.738 0.012 AB
PanSTARRS_g 702.62 2.65 16.783 0.004 AB
PanSTARRS_r 988.46 3.39 16.413 0.004 AB
SDSS_i 1175.74 13.37 16.224 0.012 AB
PanSTARRS_i 1148.62 3.58 16.250 0.003 AB
SDSS_z 1537.07 36.33 15.933 0.026 AB
PanSTARRS_y 1277.09 15.56 16.134 0.013 AB
2MASS_J 1480.34 230.42 15.079 0.169 Vega
2MASS_H 1235.77 317.08 14.803 0.279 Vega
2MASS_K 1285.02 402.04 14.290 0.340 Vega
WISE_W2 387.57 22.21 14.090 0.062 Vega
WISE_W3 1545.95 111.35 10.753 0.078 Vega
WISE_W4 1263.15 427.79 9.526 0.368 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.075 9.213 9.325
{\rm log}_{10}({\rm SFR}) -1.105 -0.448 0.035
{\rm log}_{10}({\rm sSFR}) -10.367 -9.651 -9.197
{\rm stellar\ age} 4.804 6.587 7.976

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.765 -1.236 -0.738
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.710 0.193 0.374

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.111 0.403 0.767
\delta -0.450 -0.069 0.237
\tau_1/\tau_2 0.757 1.106 1.446
Q_{PAH} 0.560 2.021 4.637
U_{min} 2.767 7.656 14.451
{\rm log}_{10}(\gamma_e)\, -3.443 -2.635 -1.452

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.425 -1.297 -0.351
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.434 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.105 -0.755 -0.450
0.03-0.10 Gyr -1.138 -0.363 0.154
0.10-0.33 Gyr -1.244 -0.596 -0.126
0.33-1.08 Gyr -1.395 -0.854 -0.506
1.08-3.56 Gyr -1.289 -0.796 -0.561
3.56-11.73 Gyr -1.137 -0.729 -0.532
11.73-13.03 Gyr -1.391 -0.719 -0.165

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.962 10.045 10.130
{\rm log}_{10}({\rm SFR}) -0.219 0.008 0.240
{\rm log}_{10}({\rm sSFR}) -10.301 -10.059 -9.794
{\rm stellar\ age} 5.898 6.955 8.305

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.187 -0.948 -0.772
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.816 -1.588 -0.883

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.048 0.115 0.227
\delta -0.263 0.161 0.343
\tau_1/\tau_2 0.559 0.986 1.392
Q_{PAH} 1.355 3.361 5.341
U_{min} 2.791 7.760 14.991
{\rm log}_{10}(\gamma_e)\, -2.929 -1.675 -0.679

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.279 -3.223 -2.127
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.616 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.738 -0.233 -0.015
0.03-0.10 Gyr -0.264 0.077 0.378
0.10-0.33 Gyr -0.220 0.124 0.400
0.33-1.08 Gyr -0.320 0.033 0.282
1.08-3.56 Gyr -0.303 0.033 0.241
3.56-11.73 Gyr -0.111 0.128 0.272
11.73-13.03 Gyr -0.227 0.243 0.744