2025qlv

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Information

Transient

Name: AT2025qlv
Right ascension: 11h43m51.81s
Declination: 16d54m16.26s
Discovery Date: July 5, 2025, 4:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name:
Right ascension: 11h43m52.01s
Declination: 16d54m12.52s
Redshift: 0.075652
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 6.25
Cutout download processed 25.12
Global aperture construction processed 0.65
Local aperture photometry processed 6.92
Global aperture photometry processed 6.08
Validate local photometry processed 0.03
Validate global photometry processed 17.62
Host information processed 0.14
Global host SED inference processed 420.44
Local host SED inference processed 441.43
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 11h43m51.81s, 16d54m16.26s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 26.58 0.28 20.339 0.011 AB
PanSTARRS_g 27.86 0.42 20.288 0.017 AB
SDSS_r 52.16 2.01 19.607 0.042 AB
PanSTARRS_r 54.76 0.58 19.554 0.011 AB
DES_r 55.98 0.76 19.530 0.015 AB
SDSS_i 75.55 2.57 19.204 0.037 AB
PanSTARRS_i 77.77 0.58 19.173 0.008 AB
PanSTARRS_z 99.43 0.93 18.906 0.010 AB
SDSS_z 88.73 5.68 19.030 0.070 AB
DES_z 97.91 1.73 18.923 0.019 AB
PanSTARRS_y 119.09 2.26 18.710 0.021 AB

Aperture details

RA, DEC (J2000) = 11h43m51.98s, 16d54m13.00s
semi major axis, semi minor axis (arcsec) = 17.37, 9.66
angle (degrees, anti-clockwise from east) = -16.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.9 6.31 19.897 0.172 AB
SDSS_r 2200.5 13.9 15.544 0.007 AB
DES_r 2428.56 5.2 15.437 0.002 AB
PanSTARRS_i 3097.11 5.32 15.173 0.002 AB
PanSTARRS_z 3886.14 8.54 14.926 0.002 AB
SDSS_z 3799.14 50.58 14.951 0.014 AB
WISE_W1 2892.94 37.43 12.548 0.014 Vega
WISE_W2 1690.35 41.8 12.491 0.027 Vega
WISE_W3 2548.83 142.32 10.210 0.061 Vega
WISE_W4 2838.7 829.67 8.647 0.317 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})\, 9.445 9.541 9.649
{\rm log}_{10}({\rm SFR}) -1.961 -1.240 -0.683
{\rm log}_{10}({\rm sSFR}) -11.492 -10.779 -10.208
{\rm stellar\ age} 6.777 7.920 11.156

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.309 -0.778 -0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.552 -0.694 0.069

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.321 0.680 1.071
\delta -0.356 0.004 0.271
\tau_1/\tau_2 0.641 0.997 1.358
Q_{PAH} 0.742 2.384 5.077
U_{min} 2.946 8.094 14.915
{\rm log}_{10}(\gamma_e)\, -3.098 -1.955 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.431 -0.610 -0.008
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.544 1.992

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.485 -1.565 -0.978
0.03-0.10 Gyr -2.110 -1.220 -0.566
0.10-0.33 Gyr -2.461 -1.355 -0.726
0.33-1.07 Gyr -2.948 -1.416 -0.730
1.07-3.51 Gyr -2.685 -1.016 -0.422
3.51-11.48 Gyr -1.097 -0.357 -0.188
11.48-12.76 Gyr -0.717 -0.040 0.683

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.900 10.969 11.045
{\rm log}_{10}({\rm SFR}) -0.308 0.349 0.810
{\rm log}_{10}({\rm sSFR}) -11.325 -10.638 -10.156
{\rm stellar\ age} 6.376 7.379 9.146

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.627 -0.411 -0.272
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.646 0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.226 0.376
\delta -0.762 -0.389 0.032
\tau_1/\tau_2 0.607 0.978 1.381
Q_{PAH} 0.501 1.617 3.736
U_{min} 2.336 7.263 14.355
{\rm log}_{10}(\gamma_e)\, -3.012 -2.116 -1.230

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.302 -3.321 -2.366
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.532 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.749 0.000 0.357
0.03-0.10 Gyr -0.354 0.415 0.947
0.10-0.33 Gyr -0.226 0.612 0.985
0.33-1.07 Gyr -0.461 0.509 0.863
1.07-3.51 Gyr 0.003 0.812 1.135
3.51-11.48 Gyr 0.818 1.092 1.243
11.48-12.76 Gyr 0.628 1.170 1.838