2025thy

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Information

Transient

Name: AT2025thy
Right ascension: 12h19m08.91s
Declination: 28d14m35.71s
Discovery Date: Aug. 1, 2025, 4:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: SDSSJ121908.73+28143
Right ascension: 12h19m08.88s
Declination: 28d14m35.09s
Redshift: None
Photometric Redshift: 0.076
 

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 4.99
Cutout download processed 43.3
Global aperture construction processed 0.69
Local aperture photometry processed 7.36
Global aperture photometry processed 6.35
Validate local photometry processed 0.03
Validate global photometry processed 17.59
Host information processed 0.15
Global host SED inference processed 411.22
Local host SED inference processed 547.85
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.03
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) = 12h19m08.91s, 28d14m35.71s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 38.53 0.55 19.936 0.016 AB
PanSTARRS_g 32.89 0.33 20.107 0.011 AB
SDSS_r 46.14 1.86 19.740 0.044 AB
PanSTARRS_r 43.46 0.4 19.805 0.010 AB
DES_r 52.31 0.63 19.604 0.013 AB
SDSS_i 59.31 2.28 19.467 0.042 AB
PanSTARRS_i 50.45 0.48 19.643 0.010 AB
PanSTARRS_z 54.42 0.72 19.561 0.014 AB
SDSS_z 69.34 4.38 19.298 0.069 AB
DES_z 63.57 2.03 19.392 0.035 AB
PanSTARRS_y 60.59 1.59 19.444 0.028 AB

Aperture details

RA, DEC (J2000) = 12h19m08.72s, 28d14m34.76s
semi major axis, semi minor axis (arcsec) = 9.2, 5.53
angle (degrees, anti-clockwise from east) = -129.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 67.32 1.15 19.330 0.018 AB
SDSS_u 130.84 6.28 18.608 0.052 AB
SDSS_g 355.52 5.3 17.523 0.016 AB
DES_g 378.06 1.8 17.456 0.005 AB
PanSTARRS_g 365.12 1.62 17.494 0.005 AB
SDSS_r 468.43 6.42 17.223 0.015 AB
PanSTARRS_r 485.18 1.95 17.185 0.004 AB
DES_r 519.69 2.09 17.111 0.004 AB
SDSS_i 605.25 8.58 16.945 0.015 AB
PanSTARRS_i 549.52 2.39 17.050 0.005 AB
PanSTARRS_z 596.67 3.62 16.961 0.007 AB
SDSS_z 702.27 20.92 16.784 0.032 AB
DES_z 650.93 6.88 16.866 0.011 AB
PanSTARRS_y 671.91 8.08 16.832 0.013 AB
2MASS_J 857.91 177.34 15.671 0.224 Vega
2MASS_H 660.49 282.07 15.483 0.464 Vega
2MASS_K 832.13 274.26 14.762 0.358 Vega
WISE_W1 382.03 17.16 14.746 0.049 Vega
WISE_W2 245.44 18.16 14.586 0.080 Vega
WISE_W3 674.96 91.29 11.653 0.147 Vega
WISE_W4 871.8 491.57 9.929 0.612 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})\, 8.481 8.690 8.839
{\rm log}_{10}({\rm SFR}) -1.841 -0.904 -0.092
{\rm log}_{10}({\rm sSFR}) -10.621 -9.640 -8.706
{\rm stellar\ age} 0.291 2.161 5.150

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.442 -0.579 -0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.631 -0.777 0.113

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.325 0.807
\delta -0.687 -0.291 0.107
\tau_1/\tau_2 0.626 1.029 1.440
Q_{PAH} 1.165 3.412 5.847
U_{min} 3.288 9.040 16.741
{\rm log}_{10}(\gamma_e)\, -3.028 -1.873 -0.579

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.464 -0.615 -0.095
{\rm log}_{10}(\tau_{AGN})\, 1.198 1.712 2.042

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.232 -1.324 -0.946
0.03-0.10 Gyr -2.291 -0.831 0.061
0.10-0.33 Gyr -1.307 -0.322 0.181
0.33-1.07 Gyr -2.908 -0.810 -0.314
1.07-3.51 Gyr -4.256 -1.724 -0.978
3.51-11.47 Gyr -5.155 -2.140 -1.263
11.47-12.75 Gyr -5.315 -2.056 -1.121

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.700 9.782 9.844
{\rm log}_{10}({\rm SFR}) -0.391 -0.046 0.252
{\rm log}_{10}({\rm sSFR}) -10.200 -9.824 -9.482
{\rm stellar\ age} 2.063 3.843 5.002

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.529 -0.308 -0.152
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.422 0.104 0.383

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.059 0.129 0.258
\delta -0.635 -0.210 0.122
\tau_1/\tau_2 0.813 1.137 1.458
Q_{PAH} 0.749 2.367 4.655
U_{min} 2.510 7.069 13.949
{\rm log}_{10}(\gamma_e)\, -2.718 -1.640 -0.825

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.229 -2.992 -1.952
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.510 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.446 -0.273 -0.123
0.03-0.10 Gyr -0.434 0.023 0.372
0.10-0.33 Gyr 0.381 0.632 0.852
0.33-1.07 Gyr 0.255 0.523 0.672
1.07-3.51 Gyr -0.522 -0.094 0.149
3.51-11.47 Gyr -1.093 -0.446 -0.216
11.47-12.75 Gyr -1.333 -0.507 -0.032