2025qbf

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Information

Transient

Name: AT2025qbf
Right ascension: 23h13m08.01s
Declination: -3d20m15.08s
Discovery Date: June 3, 2025, 2:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name:
Right ascension: 23h13m07.20s
Declination: -3d20m20.39s
Redshift: 0.063631
Photometric Redshift: 0.066
 

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 6.33
Cutout download processed 37.88
Global aperture construction processed 0.64
Local aperture photometry processed 5.09
Global aperture photometry processed 4.53
Validate local photometry processed 0.02
Validate global photometry processed 13.84
Host information processed 0.15
Global host SED inference processed 417.28
Local host SED inference processed 490.24
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.04
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) = 23h13m08.01s, -3d20m15.08s
semi major axis, semi minor axis (arcsec) = 1.63, 1.63
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 1.07 1.42 23.829 1.445 AB
SDSS_g 3.62 0.81 22.505 0.242 AB
PanSTARRS_g 4.05 0.36 22.380 0.097 AB
SDSS_r 6.46 1.1 21.875 0.184 AB
PanSTARRS_r 4.61 0.39 22.240 0.092 AB
SDSS_i 6.25 1.6 21.911 0.278 AB
PanSTARRS_i 7.87 0.62 21.660 0.086 AB
PanSTARRS_z 9.98 1.11 21.403 0.121 AB
SDSS_z 4.49 4.82 22.269 1.166 AB
PanSTARRS_y 6.61 2.65 21.850 0.436 AB

Aperture details

RA, DEC (J2000) = 23h13m07.20s, -3d20m20.21s
semi major axis, semi minor axis (arcsec) = 19.36, 14.18
angle (degrees, anti-clockwise from east) = -155.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 71.33 5.04 19.267 0.077 AB
SDSS_u 233.48 14.44 17.979 0.067 AB
SDSS_g 945.41 10.16 16.461 0.012 AB
PanSTARRS_g 1026.93 3.59 16.371 0.004 AB
SDSS_r 1795.74 14.1 15.764 0.009 AB
PanSTARRS_r 1667.89 4.07 15.845 0.003 AB
SDSS_i 2508.93 19.35 15.401 0.008 AB
PanSTARRS_i 2566.14 6.32 15.377 0.003 AB
PanSTARRS_z 3051.27 11.32 15.189 0.004 AB
SDSS_z 2566.61 50.06 15.377 0.021 AB
PanSTARRS_y 3476.3 26.72 15.047 0.008 AB
2MASS_J 3648.68 382.08 14.100 0.114 Vega
2MASS_H 3858.46 679.25 13.566 0.191 Vega
2MASS_K 3174.76 666.58 13.308 0.228 Vega
WISE_W1 2246.3 37.09 12.822 0.018 Vega
WISE_W2 1326.95 41.58 12.754 0.034 Vega
WISE_W3 2645.38 238.86 10.170 0.098 Vega
WISE_W4 4396.11 1034.33 8.172 0.255 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})\, 7.806 8.156 8.333
{\rm log}_{10}({\rm SFR}) -1.896 -1.291 -0.727
{\rm log}_{10}({\rm sSFR}) -10.124 -9.475 -8.581
{\rm stellar\ age} 1.433 5.603 7.195

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.121 -0.273 0.062
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.416 -0.762 -0.138

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.667 1.115 1.539
\delta -0.061 0.148 0.306
\tau_1/\tau_2 0.707 1.061 1.417
Q_{PAH} 0.825 2.218 4.357
U_{min} 2.814 7.768 14.752
{\rm log}_{10}(\gamma_e)\, -2.828 -1.706 -0.540

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.383 -0.261 0.178
{\rm log}_{10}(\tau_{AGN})\, 1.135 1.520 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.152 -1.470 -0.934
0.03-0.10 Gyr -1.997 -1.307 -0.644
0.10-0.33 Gyr -2.306 -1.605 -1.036
0.33-1.08 Gyr -2.622 -1.791 -1.356
1.08-3.54 Gyr -3.236 -1.846 -1.552
3.54-11.62 Gyr -3.451 -1.894 -1.557
11.62-12.91 Gyr -3.646 -1.961 -1.378

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.640 10.708 10.809
{\rm log}_{10}({\rm SFR}) -0.130 0.325 0.608
{\rm log}_{10}({\rm sSFR}) -10.944 -10.370 -10.051
{\rm stellar\ age} 6.496 7.431 9.206

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.883 -0.627 -0.442
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.731 -1.044 0.032

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.380 0.579
\delta -0.550 -0.235 0.156
\tau_1/\tau_2 0.620 0.971 1.324
Q_{PAH} 0.310 0.858 2.196
U_{min} 2.293 6.643 13.228
{\rm log}_{10}(\gamma_e)\, -3.502 -2.753 -1.875

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.337 -3.453 -2.512
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.442 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.065 0.296 0.453
0.03-0.10 Gyr -0.401 0.321 0.684
0.10-0.33 Gyr -0.572 0.397 0.779
0.33-1.08 Gyr -0.496 0.313 0.650
1.08-3.54 Gyr -0.194 0.570 0.829
3.54-11.62 Gyr 0.592 0.839 0.982
11.62-12.91 Gyr 0.414 0.949 1.566