2025hjh

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Information

Transient

Name: AT2025hjh
Right ascension: 6h55m26.09s
Declination: 43d14m53.16s
Discovery Date: Jan. 20, 2025, 9:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.086

Host

Name: 2025hjh
Right ascension: 6h55m26.07s
Declination: 43d14m56.21s
Redshift: None
Photometric Redshift: 0.090
 

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 2.91
Cutout download processed 4.53
Global aperture construction processed 0.72
Local aperture photometry processed 4.18
Global aperture photometry processed 4.39
Validate local photometry processed 0.02
Validate global photometry processed 12.44
Host information processed 0.09
Global host SED inference processed 385.37
Local host SED inference processed 456.54
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 6h55m26.09s, 43d14m53.16s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 25.15 0.41 20.399 0.018 AB
PanSTARRS_i 32.93 0.31 20.106 0.010 AB
PanSTARRS_z 40.02 0.92 19.894 0.025 AB
PanSTARRS_y 44.34 2.15 19.783 0.053 AB

Aperture details

RA, DEC (J2000) = 6h55m26.06s, 43d14m56.41s
semi major axis, semi minor axis (arcsec) = 9.14, 8.53
angle (degrees, anti-clockwise from east) = -118.09

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.12 3.26 20.696 0.185 AB
GALEX_NUV 30.22 2.93 20.199 0.105 AB
PanSTARRS_g 351.66 2.09 17.535 0.006 AB
PanSTARRS_r 625.81 3.0 16.909 0.005 AB
PanSTARRS_i 881.65 2.27 16.537 0.003 AB
PanSTARRS_z 1089.47 6.75 16.307 0.007 AB
PanSTARRS_y 1242.42 15.78 16.164 0.014 AB
2MASS_J 1887.51 205.61 14.815 0.118 Vega
2MASS_H 2065.59 289.59 14.245 0.152 Vega
2MASS_K 2034.68 328.93 13.791 0.176 Vega
WISE_W1 927.36 27.4 13.783 0.032 Vega
WISE_W2 641.88 31.79 13.542 0.054 Vega
WISE_W3 2100.27 114.72 10.420 0.059 Vega
WISE_W4 2373.03 683.73 8.842 0.313 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})\, 8.829 9.060 9.208
{\rm log}_{10}({\rm SFR}) -1.788 -1.109 -0.236
{\rm log}_{10}({\rm sSFR}) -10.866 -10.174 -9.183
{\rm stellar\ age} 2.037 6.143 7.739

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.208 -0.665 -0.181
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.371 -0.730 -0.026

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.118 0.375 0.880
\delta -0.642 -0.235 0.172
\tau_1/\tau_2 0.655 1.054 1.417
Q_{PAH} 0.914 2.638 5.132
U_{min} 3.370 8.391 15.873
{\rm log}_{10}(\gamma_e)\, -2.961 -1.727 -0.546

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.541 -0.383 0.104
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.562 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.532 -1.560 -0.981
0.03-0.10 Gyr -1.884 -1.056 -0.093
0.10-0.33 Gyr -1.803 -0.943 -0.263
0.33-1.06 Gyr -2.252 -1.016 -0.511
1.06-3.47 Gyr -2.405 -0.961 -0.644
3.47-11.32 Gyr -2.590 -0.927 -0.648
11.32-12.58 Gyr -2.546 -0.942 -0.294

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.565 10.618 10.679
{\rm log}_{10}({\rm SFR}) 0.136 0.434 0.760
{\rm log}_{10}({\rm sSFR}) -10.507 -10.206 -9.841
{\rm stellar\ age} 6.750 7.542 9.424

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.595 -0.389 -0.236
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.702 -0.676 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.128 0.218 0.357
\delta -0.618 -0.270 0.064
\tau_1/\tau_2 0.700 1.078 1.448
Q_{PAH} 1.131 2.825 4.672
U_{min} 2.298 6.828 14.091
{\rm log}_{10}(\gamma_e)\, -3.087 -1.682 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.204 -2.023 -1.373
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.574 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.675 -0.072 0.184
0.03-0.10 Gyr 0.177 0.549 0.908
0.10-0.33 Gyr 0.084 0.449 0.763
0.33-1.06 Gyr -0.281 0.186 0.461
1.06-3.47 Gyr -0.288 0.313 0.610
3.47-11.32 Gyr 0.523 0.769 0.878
11.32-12.58 Gyr 0.446 0.963 1.558