2025bgh

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Information

Transient

Name: AT2025bgh
Right ascension: 1h37m39.67s
Declination: 6d55m01.54s
Discovery Date: Jan. 20, 2025, 12:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name: 2025bgh
Right ascension: 1h37m39.93s
Declination: 6d55m12.61s
Redshift: 0.059915
Photometric Redshift: 0.052
 

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 1.67
Cutout download processed 18.13
Global aperture construction processed 0.63
Local aperture photometry processed 5.55
Global aperture photometry processed 5.7
Validate local photometry processed 0.03
Validate global photometry processed 15.84
Host information processed 0.09
Global host SED inference processed 443.31
Local host SED inference processed 405.1
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 1h37m39.67s, 6d55m01.54s
semi major axis, semi minor axis (arcsec) = 1.73, 1.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 12.23 1.81 21.182 0.160 AB
SDSS_g 31.54 1.54 20.153 0.053 AB
DES_g 31.97 0.27 20.138 0.009 AB
PanSTARRS_g 32.22 0.49 20.130 0.016 AB
SDSS_r 47.35 2.02 19.712 0.046 AB
PanSTARRS_r 37.12 0.48 19.976 0.014 AB
DES_r 49.89 0.71 19.655 0.015 AB
SDSS_i 62.61 2.64 19.408 0.046 AB
PanSTARRS_i 64.46 0.5 19.377 0.008 AB
PanSTARRS_z 72.94 1.19 19.243 0.018 AB
SDSS_z 77.01 7.19 19.184 0.101 AB
PanSTARRS_y 79.86 4.13 19.144 0.056 AB

Aperture details

RA, DEC (J2000) = 1h37m39.94s, 6d55m12.07s
semi major axis, semi minor axis (arcsec) = 30.88, 21.8
angle (degrees, anti-clockwise from east) = -149.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 287.53 3.04 17.753 0.011 AB
SDSS_u 971.43 25.75 16.431 0.029 AB
DES_g 2821.53 2.83 15.274 0.001 AB
PanSTARRS_g 2889.76 7.23 15.248 0.003 AB
PanSTARRS_r 3521.31 7.11 15.033 0.002 AB
PanSTARRS_z 7656.34 17.95 14.190 0.003 AB
SDSS_z 7977.64 105.83 14.145 0.014 AB
2MASS_H 8074.95 1189.18 12.765 0.160 Vega
WISE_W3 12854.24 383.65 8.453 0.032 Vega
WISE_W4 11517.59 1985.25 7.127 0.187 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})\, 8.715 8.968 9.101
{\rm log}_{10}({\rm SFR}) -1.258 -0.743 -0.166
{\rm log}_{10}({\rm sSFR}) -10.345 -9.726 -8.922
{\rm stellar\ age} 4.827 6.713 8.124

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.905 -0.418 -0.046
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.354 -0.956 -0.438

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.627 1.021
\delta -0.576 -0.167 0.226
\tau_1/\tau_2 0.503 0.856 1.243
Q_{PAH} 0.554 2.008 4.308
U_{min} 2.921 7.482 14.323
{\rm log}_{10}(\gamma_e)\, -3.279 -2.306 -1.061

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.158 -0.967 -0.024
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.461 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.108 -0.705 -0.341
0.03-0.10 Gyr -1.467 -0.778 -0.087
0.10-0.33 Gyr -1.822 -1.132 -0.650
0.33-1.08 Gyr -1.924 -1.215 -0.836
1.08-3.55 Gyr -1.787 -1.125 -0.836
3.55-11.66 Gyr -1.512 -0.973 -0.753
11.66-12.96 Gyr -1.622 -0.958 -0.426

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.863 11.025 11.120
{\rm log}_{10}({\rm SFR}) 1.153 1.453 1.760
{\rm log}_{10}({\rm sSFR}) -9.929 -9.574 -9.158
{\rm stellar\ age} 5.689 7.733 9.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.340 -0.185 -0.041
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.280 -0.699 -0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.341 0.755
\delta -0.743 -0.380 -0.025
\tau_1/\tau_2 0.492 0.923 1.348
Q_{PAH} 0.579 1.298 2.117
U_{min} 1.942 6.243 12.775
{\rm log}_{10}(\gamma_e)\, -3.647 -2.745 -1.907

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.393 -2.465 -1.347
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.363 1.806

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.251 0.606 0.887
0.03-0.10 Gyr 1.271 1.596 1.912
0.10-0.33 Gyr -0.493 0.465 1.194
0.33-1.08 Gyr -0.804 0.260 0.988
1.08-3.55 Gyr -0.391 0.563 1.037
3.55-11.66 Gyr 0.554 1.084 1.277
11.66-12.96 Gyr 0.609 1.317 1.970