2025qrb

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Information

Transient

Name: AT2025qrb
Right ascension: 18h38m42.17s
Declination: 37d02m54.23s
Discovery Date: July 9, 2025, 6:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.054

Host

Name: UGC11311
Right ascension: 18h38m42.30s
Declination: 37d02m52.40s
Redshift: 0.020871
Photometric Redshift:
 

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 3.83
Cutout download processed 11.29
Global aperture construction processed 0.7
Local aperture photometry processed 4.99
Global aperture photometry processed 4.77
Validate local photometry processed 0.02
Validate global photometry processed 12.29
Host information processed 0.17
Global host SED inference processed 430.77
Local host SED inference processed 523.47
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 18h38m42.17s, 37d02m54.23s
semi major axis, semi minor axis (arcsec) = 4.73, 4.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1057.77 2.17 16.339 0.002 AB
PanSTARRS_g 1119.77 1.23 16.277 0.001 AB
PanSTARRS_r 2778.84 1.7 15.290 0.001 AB
PanSTARRS_i 4645.58 1.32 14.732 0.000 AB
PanSTARRS_z 6573.05 4.18 14.356 0.001 AB
DES_z 7210.33 14.11 14.255 0.002 AB
PanSTARRS_y 8366.42 10.27 14.094 0.001 AB
2MASS_J 10866.32 107.79 12.915 0.011 Vega
2MASS_H 14451.14 150.04 12.133 0.011 Vega
2MASS_K 12406.62 199.29 11.828 0.017 Vega

Aperture details

RA, DEC (J2000) = 18h38m42.42s, 37d02m51.39s
semi major axis, semi minor axis (arcsec) = 40.41, 16.01
angle (degrees, anti-clockwise from east) = -60.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 4405.59 4.75 14.790 0.001 AB
PanSTARRS_g 4476.13 5.9 14.773 0.001 AB
PanSTARRS_i 15596.31 6.05 13.417 0.000 AB
PanSTARRS_z 20008.54 20.39 13.147 0.001 AB
DES_z 20077.05 24.86 13.143 0.001 AB
PanSTARRS_y 24961.24 53.64 12.907 0.002 AB
2MASS_J 33040.06 555.94 11.707 0.018 Vega
2MASS_H 40063.43 789.67 11.026 0.021 Vega
2MASS_K 33289.67 1062.25 10.756 0.035 Vega
WISE_W1 17012.84 98.6 10.624 0.006 Vega
WISE_W2 9445.9 84.55 10.623 0.010 Vega
WISE_W3 6406.87 235.72 9.209 0.040 Vega
WISE_W4 4005.13 823.18 8.273 0.223 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})\, 10.073 10.251 10.406
{\rm log}_{10}({\rm SFR}) -1.277 -0.308 0.260
{\rm log}_{10}({\rm sSFR}) -11.648 -10.567 -9.889
{\rm stellar\ age} 4.683 7.623 10.119

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.971 -0.582 -0.301
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.538 -0.617 0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.993 1.304 1.696
\delta -0.713 -0.507 -0.241
\tau_1/\tau_2 0.595 0.937 1.327
Q_{PAH} 0.992 2.092 4.067
U_{min} 2.872 8.301 15.751
{\rm log}_{10}(\gamma_e)\, -2.721 -1.473 -0.630

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.434 -3.264 -1.242
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.554 2.001

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.307 -0.270 0.197
0.03-0.10 Gyr -2.307 -0.460 0.274
0.10-0.33 Gyr -2.519 -0.537 0.190
0.33-1.10 Gyr -2.444 -0.298 0.351
1.10-3.66 Gyr -1.730 0.035 0.491
3.66-12.13 Gyr -0.846 0.248 0.510
12.13-13.48 Gyr -0.596 0.413 1.184

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.637 10.766 10.865
{\rm log}_{10}({\rm SFR}) -4.747 -2.206 -0.976
{\rm log}_{10}({\rm sSFR}) -15.676 -13.070 -11.708
{\rm stellar\ age} 7.417 9.164 12.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.591 -0.351 -0.151
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.601 -0.802 0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.265 0.491 0.719
\delta -0.678 -0.349 -0.030
\tau_1/\tau_2 0.514 0.914 1.332
Q_{PAH} 0.195 0.626 1.765
U_{min} 2.434 7.250 14.310
{\rm log}_{10}(\gamma_e)\, -3.709 -3.245 -2.382

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.613 -3.999 -3.131
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.592 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.707 -2.434 -1.207
0.03-0.10 Gyr -5.228 -2.334 -0.945
0.10-0.33 Gyr -5.453 -2.387 -0.722
0.33-1.10 Gyr -4.366 -1.877 0.112
1.10-3.66 Gyr -3.233 -0.978 0.660
3.66-12.13 Gyr -1.303 0.683 0.988
12.13-13.48 Gyr 0.326 1.337 1.974