2025hbk

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Information

Transient

Name: AT2025hbk
Right ascension: 3h53m03.85s
Declination: 10d57m46.41s
Discovery Date: April 6, 2025, 3:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.185

Host

Name: 2025hbk
Right ascension: 3h53m03.86s
Declination: 10d57m46.64s
Redshift: None
Photometric Redshift: 0.083
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.39
Cutout download processed 13.56
Global aperture construction processed 0.65
Local aperture photometry processed 4.91
Global aperture photometry processed 4.95
Validate local photometry processed 0.02
Validate global photometry processed 13.87
Host information processed 0.08
Global host SED inference processed 525.79
Local host SED inference processed 556.52
Transient information processed 0.0
Transient MWEBV processed 0.16
Host MWEBV processed 0.09
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) = 3h53m03.85s, 10d57m46.41s
semi major axis, semi minor axis (arcsec) = 1.28, 1.28
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 183.66 0.37 18.240 0.002 AB
SDSS_i 328.83 4.77 17.608 0.016 AB
PanSTARRS_i 254.42 0.57 17.886 0.002 AB
PanSTARRS_z 400.58 0.92 17.393 0.002 AB
PanSTARRS_y 466.19 1.81 17.229 0.004 AB

Aperture details

RA, DEC (J2000) = 3h53m03.86s, 10d57m46.83s
semi major axis, semi minor axis (arcsec) = 4.41, 3.19
angle (degrees, anti-clockwise from east) = -169.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 18.11 3.08 20.755 0.185 AB
SDSS_g 137.86 3.22 18.551 0.025 AB
PanSTARRS_g 154.33 0.99 18.429 0.007 AB
SDSS_r 342.18 5.08 17.564 0.016 AB
PanSTARRS_r 340.44 0.93 17.570 0.003 AB
SDSS_i 528.66 6.39 17.092 0.013 AB
PanSTARRS_i 503.46 1.47 17.145 0.003 AB
PanSTARRS_z 693.59 2.4 16.797 0.004 AB
SDSS_z 754.67 12.18 16.706 0.018 AB
PanSTARRS_y 828.6 5.04 16.604 0.007 AB
2MASS_J 1239.33 112.35 15.272 0.098 Vega
2MASS_H 1460.48 173.67 14.621 0.129 Vega
2MASS_K 1278.8 165.58 14.295 0.141 Vega
WISE_W1 436.32 14.54 14.601 0.036 Vega
WISE_W2 259.42 16.43 14.526 0.069 Vega
WISE_W3 19.17 67.86 15.520 3.844 Vega
WISE_W4 -34.65 442.18 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})\, 10.115 10.251 10.390
{\rm log}_{10}({\rm SFR}) -1.451 -0.380 0.490
{\rm log}_{10}({\rm sSFR}) -11.651 -10.631 -9.750
{\rm stellar\ age} 5.446 7.375 9.973

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.865 -0.416 -0.077
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.608 -0.869 -0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.170 0.643 1.081
\delta -0.582 -0.122 0.212
\tau_1/\tau_2 0.635 1.026 1.428
Q_{PAH} 0.814 3.355 5.969
U_{min} 3.467 9.005 16.540
{\rm log}_{10}(\gamma_e)\, -3.403 -2.252 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.608 -1.049 -0.346
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.485 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.564 -1.224 -0.467
0.03-0.10 Gyr -1.432 -0.276 0.642
0.10-0.33 Gyr -1.252 -0.173 0.514
0.33-1.07 Gyr -1.869 -0.265 0.317
1.07-3.49 Gyr -1.791 -0.070 0.422
3.49-11.40 Gyr -0.688 0.301 0.524
11.40-12.66 Gyr -0.403 0.508 1.295

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.202 10.399 10.511
{\rm log}_{10}({\rm SFR}) -3.666 -1.328 -0.438
{\rm log}_{10}({\rm sSFR}) -14.030 -11.738 -10.819
{\rm stellar\ age} 3.634 7.176 9.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.435 -1.122 -0.853
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.429 -0.637 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.269 0.433 0.623
\delta -0.944 -0.798 -0.566
\tau_1/\tau_2 0.577 1.012 1.448
Q_{PAH} 0.427 1.675 4.083
U_{min} 2.771 8.924 16.866
{\rm log}_{10}(\gamma_e)\, -3.005 -1.788 -0.596

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.194 -3.048 -2.178
{\rm log}_{10}(\tau_{AGN})\, 1.162 1.600 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.166 -1.846 -0.812
0.03-0.10 Gyr -4.077 -1.384 -0.343
0.10-0.33 Gyr -3.014 -0.872 0.157
0.33-1.07 Gyr -2.194 -0.152 0.707
1.07-3.49 Gyr -1.677 0.192 0.741
3.49-11.40 Gyr -1.200 0.426 0.703
11.40-12.66 Gyr -1.699 0.456 1.418