2025H

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Information

Transient

Name: AT2025H
Right ascension: 12h20m12.96s
Declination: 28d29m09.55s
Discovery Date: Jan. 1, 2025, 1:40 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025H
Right ascension: 12h20m13.52s
Declination: 28d28m56.39s
Redshift: 0.075338
Photometric Redshift: 0.074
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.89
Cutout download processed 19.61
Global aperture construction processed 0.68
Local aperture photometry processed 7.38
Global aperture photometry processed 8.1
Validate local photometry processed 0.03
Validate global photometry processed 19.53
Host information processed 0.09
Global host SED inference processed 429.62
Local host SED inference processed 557.76
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.08
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) = 12h20m12.96s, 28d29m09.55s
semi major axis, semi minor axis (arcsec) = 1.4, 1.4
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 0.53 0.1 24.595 0.207
PanSTARRS_g 0.58 0.36 24.499 0.671
SDSS_r 0.24 0.64 25.452 2.917
PanSTARRS_r 0.87 0.36 24.056 0.451
DES_r 1.57 0.16 23.410 0.113
SDSS_i 2.24 1.05 23.026 0.511
PanSTARRS_i 2.07 0.47 23.110 0.244
PanSTARRS_z 1.97 0.68 23.164 0.376
SDSS_z 5.43 3.63 22.063 0.725
DES_z 2.84 0.53 22.767 0.202
PanSTARRS_y 0.96 1.67 23.941 1.879

Aperture details

RA, DEC (J2000) = 12h20m13.51s, 28d28m56.52s
semi major axis, semi minor axis (arcsec) = 9.59, 7.56
angle (degrees, anti-clockwise from east) = -137.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 10.32 3.44 21.365 0.362
GALEX_NUV 9.29 3.75 21.480 0.438
SDSS_u 135.33 6.71 18.572 0.054
SDSS_g 700.31 7.15 16.787 0.011
DES_g 778.18 1.37 16.672 0.002
PanSTARRS_g 773.59 2.16 16.679 0.003
SDSS_r 1617.28 10.99 15.878 0.007
PanSTARRS_r 1645.08 2.33 15.860 0.002
DES_r 1805.74 2.69 15.758 0.002
SDSS_i 2406.35 13.89 15.447 0.006
PanSTARRS_i 2396.15 2.98 15.451 0.001
PanSTARRS_z 3014.51 4.17 15.202 0.002
SDSS_z 3129.37 25.85 15.161 0.009
DES_z 3279.04 10.54 15.111 0.003
PanSTARRS_y 3654.1 9.85 14.993 0.003
2MASS_J 4858.3 232.05 13.789 0.052
2MASS_H 6049.72 361.12 13.078 0.065
2MASS_K 5594.67 351.48 12.693 0.068
WISE_W1 2468.89 32.32 12.720 0.014
WISE_W2 1436.58 36.03 12.668 0.027
WISE_W3 720.5 128.35 11.582 0.193
WISE_W4 -1109.37 576.11
 

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})\, 7.598 8.118 8.474
{\rm log}_{10}({\rm SFR}) -1.094 -0.628 -0.151
{\rm log}_{10}({\rm sSFR}) -9.316 -8.660 -7.970
{\rm stellar\ age} 0.152 4.907 7.829

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.550 -1.063 -0.472
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.563 -0.905 -0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.060 2.792 3.423
\delta 0.226 0.319 0.374
\tau_1/\tau_2 0.822 1.136 1.452
Q_{PAH} 0.750 2.328 5.085
U_{min} 3.326 10.085 18.179
{\rm log}_{10}(\gamma_e)\, -3.176 -1.944 -0.755

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.572 -0.822 0.153
{\rm log}_{10}(\tau_{AGN})\, 0.933 1.442 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.885 -0.306 0.210
0.03-0.10 Gyr -3.350 -1.573 -0.547
0.10-0.33 Gyr -5.068 -2.484 -1.340
0.33-1.07 Gyr -5.809 -2.904 -1.718
1.07-3.51 Gyr -5.707 -2.611 -1.613
3.51-11.48 Gyr -5.717 -2.418 -1.517
11.48-12.76 Gyr -5.863 -2.294 -1.067

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.986 11.073 11.116
{\rm log}_{10}({\rm SFR}) -1.413 -0.734 0.081
{\rm log}_{10}({\rm sSFR}) -12.490 -11.816 -11.007
{\rm stellar\ age} 8.058 11.160 12.092

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.572 -0.427 -0.318
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.631 -0.468 0.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.132 0.224 0.351
\delta -0.784 -0.499 -0.170
\tau_1/\tau_2 0.505 0.935 1.389
Q_{PAH} 0.392 1.326 3.802
U_{min} 2.741 8.098 15.959
{\rm log}_{10}(\gamma_e)\, -3.269 -2.107 -0.940

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.471 -3.642 -2.711
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.469 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.315 -0.631 -0.050
0.03-0.10 Gyr -2.436 -0.864 0.141
0.10-0.33 Gyr -3.340 -1.132 -0.062
0.33-1.07 Gyr -3.680 -1.344 -0.298
1.07-3.51 Gyr -2.821 -0.919 0.038
3.51-11.48 Gyr -1.098 0.695 1.240
11.48-12.76 Gyr 1.267 2.111 2.257