2025alqa

Download data

Information

Transient

Name: AT2025alqa
Right ascension: 11h43m39.03s
Declination: -1d44m14.73s
Discovery Date: Dec. 28, 2025, 9:23 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 3290324
Right ascension: 11h43m38.40s
Declination: -1d44m10.07s
Redshift: None
Photometric Redshift: 0.106
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.51
Transient MWEBV processed 0.05
Host match processed 4.73
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 4.87
Validate global photometry processed 15.51
Global host SED inference processed 588.67
Local aperture photometry processed 4.58
Validate local photometry processed 0.02
Local host SED inference failed 0.05
 

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) = 11h43m39.03s, -1d44m14.73s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 1.21 1.85 23.693 1.655 AB

Aperture details

RA, DEC (J2000) = 11h43m38.35s, -1d44m09.91s
semi major axis, semi minor axis (arcsec) = 5.08, 3.44
angle (degrees, anti-clockwise from east) = -114.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 0.19 0.56 25.698 3.195 AB
SDSS_u 25.69 3.07 20.376 0.130 AB
SDSS_g 133.83 3.22 18.584 0.026 AB
PanSTARRS_g 146.45 1.15 18.486 0.009 AB
SDSS_r 328.68 5.07 17.608 0.017 AB
PanSTARRS_r 331.66 1.13 17.598 0.004 AB
SDSS_i 477.22 6.54 17.203 0.015 AB
PanSTARRS_i 449.92 1.35 17.267 0.003 AB
PanSTARRS_z 600.43 2.91 16.954 0.005 AB
SDSS_z 647.82 13.2 16.871 0.022 AB
PanSTARRS_y 683.63 7.25 16.813 0.012 AB
2MASS_J 935.82 130.46 15.577 0.151 Vega
2MASS_H 900.79 203.35 15.146 0.245 Vega
2MASS_K 1211.73 243.63 14.354 0.218 Vega
WISE_W1 378.22 15.8 14.757 0.045 Vega
WISE_W2 221.93 16.81 14.695 0.082 Vega
WISE_W3 45.26 68.03 14.587 1.632 Vega
WISE_W4 -115.04 480.81 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.521 10.603 10.699
{\rm log}_{10}({\rm SFR}) -2.926 -0.863 0.042
{\rm log}_{10}({\rm sSFR}) -13.648 -11.535 -10.580
{\rm stellar\ age} 7.279 9.362 11.727

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.370 -0.969 -0.720
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.243 -0.610 -0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.246 0.389 0.567
\delta -0.942 -0.795 -0.545
\tau_1/\tau_2 0.488 0.946 1.422
Q_{PAH} 1.079 3.072 5.292
U_{min} 2.866 9.531 17.126
{\rm log}_{10}(\gamma_e)\, -2.546 -1.443 -0.519

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.000 -2.658 -1.689
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.519 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.278 -1.487 -0.498
0.03-0.10 Gyr -3.520 -0.858 0.170
0.10-0.32 Gyr -4.212 -1.360 -0.061
0.32-1.06 Gyr -5.398 -2.030 -0.278
1.06-3.43 Gyr -3.866 -1.435 0.134
3.43-11.14 Gyr -1.775 0.533 0.851
11.14-12.38 Gyr 0.343 1.442 1.855