2025it

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Information

Transient

Name: AT2025it
Right ascension: 8h30m31.93s
Declination: 53d51m51.26s
Discovery Date: Jan. 10, 2025, 6:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 2025it
Right ascension: 8h30m32.67s
Declination: 53d51m51.07s
Redshift: 0.114644
Photometric Redshift: 0.131
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.3
Cutout download processed 12.87
Global aperture construction processed 0.65
Local aperture photometry processed 4.86
Global aperture photometry processed 4.68
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.94
Host information processed 0.1
Global host SED inference processed 501.09
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.07
Log transient processing status blocked 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) = 8h30m31.93s, 53d51m51.26s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 8h30m32.65s, 53d51m51.06s
semi major axis, semi minor axis (arcsec) = 7.12, 6.28
angle (degrees, anti-clockwise from east) = -43.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 72.56 5.89 19.248 0.088
SDSS_g 336.69 5.2 17.582 0.017
PanSTARRS_g 394.67 1.63 17.409 0.004
SDSS_r 885.02 8.34 16.533 0.010
PanSTARRS_r 924.1 1.98 16.486 0.002
SDSS_i 1356.84 10.81 16.069 0.009
PanSTARRS_i 1343.27 2.0 16.080 0.002
PanSTARRS_z 1724.0 4.37 15.809 0.003
SDSS_z 1833.62 21.55 15.742 0.013
PanSTARRS_y 2105.4 11.61 15.592 0.006
2MASS_J 3155.35 184.46 14.257 0.063
2MASS_H 3462.03 271.24 13.684 0.085
2MASS_K 3208.59 338.0 13.296 0.114
WISE_W1 1586.87 23.99 13.200 0.016
WISE_W2 1023.26 28.31 13.036 0.030
WISE_W3 652.34 92.51 11.690 0.154
WISE_W4 522.13 632.07 10.486 1.314
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.115 11.166 11.256
{\rm log}_{10}({\rm SFR}) -2.136 -1.071 -0.095
{\rm log}_{10}({\rm sSFR}) -13.341 -12.204 -11.168
{\rm stellar\ age} 7.382 8.897 11.624

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.470 -0.348 -0.255
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.394 -0.721 -0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.103 0.194 0.305
\delta -0.925 -0.607 -0.136
\tau_1/\tau_2 0.398 0.788 1.197
Q_{PAH} 0.638 2.226 4.567
U_{min} 2.613 8.027 16.306
{\rm log}_{10}(\gamma_e)\, -3.026 -1.872 -0.835

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.252 -3.216 -2.270
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.444 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.163 -0.819 0.060
0.03-0.10 Gyr -3.926 -1.557 -0.241
0.10-0.32 Gyr -4.670 -1.752 -0.386
0.32-1.05 Gyr -4.219 -1.653 -0.320
1.05-3.41 Gyr -2.723 -0.759 0.449
3.41-11.05 Gyr -0.649 1.263 1.440
11.05-12.28 Gyr 1.092 1.911 2.410