2025tyq

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Information

Transient

Name: AT2025tyq
Right ascension: 0h39m17.72s
Declination: -7d50m27.60s
Discovery Date: Aug. 4, 2025, 8:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 0h39m17.69s
Declination: -7d50m28.27s
Redshift: None
Photometric Redshift: 0.146
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 5.63
Cutout download processed 43.56
Global aperture construction processed 2.68
Local aperture photometry processed 6.49
Global aperture photometry processed 5.65
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.1
Host information processed 0.17
Global host SED inference processed 397.67
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 0h39m17.72s, -7d50m27.60s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 0h39m17.69s, -7d50m28.03s
semi major axis, semi minor axis (arcsec) = 8.08, 2.51
angle (degrees, anti-clockwise from east) = -136.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.36 1.29 22.300 0.322 AB
GALEX_NUV 4.07 1.33 22.375 0.355 AB
SDSS_u 22.87 4.72 20.502 0.224 AB
SDSS_g 20.44 1.86 20.624 0.099 AB
DES_g 19.57 0.41 20.671 0.023 AB
PanSTARRS_g 23.47 1.02 20.474 0.047 AB
SDSS_r 40.7 2.88 19.876 0.077 AB
PanSTARRS_r 34.89 0.97 20.043 0.030 AB
DES_r 33.18 0.79 20.098 0.026 AB
SDSS_i 44.93 4.24 19.769 0.103 AB
PanSTARRS_i 43.5 1.26 19.804 0.032 AB
PanSTARRS_z 46.7 2.86 19.727 0.067 AB
SDSS_z 36.58 14.68 19.992 0.436 AB
DES_z 51.28 2.02 19.625 0.043 AB
PanSTARRS_y 58.75 6.11 19.477 0.113 AB
2MASS_J 75.52 112.42 18.310 1.616 Vega
2MASS_H -213.58 184.89 Vega
2MASS_K 254.24 228.01 16.049 0.974 Vega
WISE_W1 52.84 10.82 16.894 0.222 Vega
WISE_W2 11.11 14.46 17.946 1.413 Vega
WISE_W3 71.1 63.46 14.096 0.969 Vega
WISE_W4 -1079.09 425.87 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.264 9.462 9.595
{\rm log}_{10}({\rm SFR}) -0.091 0.272 0.583
{\rm log}_{10}({\rm sSFR}) -9.595 -9.244 -8.729
{\rm stellar\ age} 3.696 5.554 6.814

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.864 -0.302 0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.410 -0.751 -0.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.233 0.475 0.723
\delta -0.423 -0.064 0.197
\tau_1/\tau_2 0.818 1.182 1.548
Q_{PAH} 0.797 2.249 4.583
U_{min} 2.840 8.171 15.147
{\rm log}_{10}(\gamma_e)\, -2.815 -1.662 -0.617

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.738 -1.745 -0.763
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.432 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.295 -0.045 0.198
0.03-0.10 Gyr -0.055 0.358 0.694
0.10-0.32 Gyr -0.891 -0.185 0.236
0.32-1.04 Gyr -1.360 -0.562 -0.161
1.04-3.33 Gyr -1.095 -0.511 -0.231
3.33-10.71 Gyr -1.023 -0.503 -0.280
10.71-11.90 Gyr -1.163 -0.477 0.023