2025T

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Information

Transient

Name: AT2025T
Right ascension: 7h34m02.96s
Declination: 17d43m37.12s
Discovery Date: Jan. 1, 2025, 8:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2025T
Right ascension: 7h34m03.03s
Declination: 17d43m35.52s
Redshift: None
Photometric Redshift: 0.089
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.61
Cutout download processed 24.43
Global aperture construction processed 0.88
Local aperture photometry processed 9.44
Global aperture photometry processed 9.01
Validate local photometry processed 0.03
Validate global photometry processed 25.98
Host information processed 0.09
Global host SED inference processed 728.32
Local host SED inference processed 628.63
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.07
Log transient processing status processed None
 

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) = 7h34m02.96s, 17d43m37.12s
semi major axis, semi minor axis (arcsec) = 1.2, 1.2
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 28.05 0.24 20.280 0.009
PanSTARRS_r 64.97 0.26 19.368 0.004
DES_r 63.8 0.62 19.388 0.010
PanSTARRS_i 98.71 0.53 18.914 0.006
PanSTARRS_z 127.9 0.88 18.633 0.007
DES_z 119.29 2.05 18.709 0.019
PanSTARRS_y 150.09 2.11 18.459 0.015

Aperture details

RA, DEC (J2000) = 7h34m03.03s, 17d43m35.56s
semi major axis, semi minor axis (arcsec) = 9.74, 4.07
angle (degrees, anti-clockwise from east) = -51.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 11.86 2.83 21.214 0.259
GALEX_NUV 18.69 2.93 20.721 0.170
SDSS_u 32.03 4.93 20.136 0.167
SDSS_g 192.65 4.05 18.188 0.023
DES_g 183.27 0.69 18.242 0.004
PanSTARRS_g 217.56 1.47 18.056 0.007
SDSS_r 450.48 6.26 17.266 0.015
PanSTARRS_r 449.12 1.21 17.269 0.003
DES_r 407.81 1.69 17.374 0.004
SDSS_i 663.75 8.19 16.845 0.013
PanSTARRS_i 656.09 2.56 16.858 0.004
PanSTARRS_z 799.96 4.27 16.642 0.006
SDSS_z 929.54 22.13 16.479 0.026
DES_z 748.47 5.36 16.715 0.008
PanSTARRS_y 1041.82 10.43 16.356 0.011
2MASS_J 1270.11 179.54 15.245 0.153
2MASS_H 1648.27 262.49 14.490 0.173
2MASS_K 1318.02 306.37 14.262 0.252
WISE_W2 515.32 33.06 13.781 0.070
WISE_W3 662.55 142.62 11.673 0.234
WISE_W4 534.74 715.46 10.460 1.453
 

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})\, 9.677 9.787 9.911
{\rm log}_{10}({\rm SFR}) -1.227 -0.799 -0.362
{\rm log}_{10}({\rm sSFR}) -11.017 -10.583 -10.121
{\rm stellar\ age} 6.152 7.442 9.765

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.179 -0.720 -0.406
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.172 -0.804 -0.368

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.542 0.852 1.176
\delta -0.565 -0.272 -0.002
\tau_1/\tau_2 0.580 0.909 1.238
Q_{PAH} 0.943 3.206 5.685
U_{min} 2.818 7.798 14.643
{\rm log}_{10}(\gamma_e)\, -3.217 -2.162 -0.839

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.957 -1.242 -0.405
{\rm log}_{10}(\tau_{AGN})\, 0.902 1.360 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.016 -0.577 -0.273
0.03-0.10 Gyr -1.761 -1.006 -0.399
0.10-0.33 Gyr -2.099 -1.049 -0.441
0.33-1.06 Gyr -2.090 -0.909 -0.307
1.06-3.47 Gyr -1.695 -0.538 -0.071
3.47-11.33 Gyr -0.562 -0.088 0.087
11.33-12.59 Gyr -0.708 0.012 0.771

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.659 10.720 10.787
{\rm log}_{10}({\rm SFR}) -0.601 -0.234 0.091
{\rm log}_{10}({\rm sSFR}) -11.288 -10.933 -10.627
{\rm stellar\ age} 7.847 10.830 11.918

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.635 -0.408 -0.207
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.095 -0.634 -0.200

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.310 0.543 0.843
\delta -0.227 0.144 0.328
\tau_1/\tau_2 0.138 0.434 0.877
Q_{PAH} 0.553 1.372 2.737
U_{min} 3.088 8.517 15.937
{\rm log}_{10}(\gamma_e)\, -3.241 -2.188 -1.478

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.455 -3.587 -2.606
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.496 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.110 0.180 0.467
0.03-0.10 Gyr -3.390 -1.417 -0.296
0.10-0.33 Gyr -4.629 -1.790 -0.546
0.33-1.06 Gyr -5.207 -1.954 -0.677
1.06-3.47 Gyr -3.624 -1.331 -0.169
3.47-11.33 Gyr -1.283 0.421 0.937
11.33-12.59 Gyr 0.929 1.760 1.922