2025asq results

Information

Transient
Name:AT2025asq
Right ascension: 14h52m51.41s
Declination:16d21m34.55s
Discovery Date:Feb. 2, 2025, 11:59 a.m.
Classification:None
Redshift:None
MW E(B-V):0.017
Host
Name:2025asq
Right ascension: 14h52m51.54s
Declination:16d21m33.82s
Redshift:0.046551
Photometric Redshift:0.067
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.51
Transient MWEBV processed 0.06
Host match processed 1.86
Host information processed 0.09
Host MWEBV processed 0.09
Global aperture construction processed 0.69
Global aperture photometry processed 5.55
Validate global photometry processed 16.31
Global host SED inference processed 406.87
Local aperture photometry processed 5.53
Validate local photometry processed 0.03
Local host SED inference processed 465.2
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h52m51.41s, 16d21m34.55s
semi major axis, semi minor axis (arcsec):2.19, 2.19
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 38.0 2.54 19.950 0.073 AB
SDSS_g 220.7 3.89 18.041 0.019 AB
DES_g 242.33 0.72 17.939 0.003 AB
PanSTARRS_g 236.68 0.57 17.965 0.003 AB
SDSS_r 460.98 5.65 17.241 0.013 AB
PanSTARRS_r 467.84 0.75 17.225 0.002 AB
DES_r 524.38 1.55 17.101 0.003 AB
SDSS_i 637.18 6.72 16.889 0.011 AB
PanSTARRS_i 648.34 1.07 16.870 0.002 AB
PanSTARRS_z 801.69 1.43 16.640 0.002 AB
SDSS_z 824.52 11.18 16.609 0.015 AB
DES_z 901.26 5.08 16.513 0.006 AB
PanSTARRS_y 919.76 3.82 16.491 0.005 AB

Aperture details

RA, DEC (J2000):14h52m51.52s, 16d21m34.20s
semi major axis, semi minor axis (arcsec):9.13, 5.21
angle (degrees, anti-clockwise from east):-62.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.1 2.15 22.673 0.754 AB
GALEX_NUV 4.76 3.63 22.207 0.829 AB
SDSS_u 106.44 7.16 18.832 0.073 AB
SDSS_g 591.48 6.56 16.970 0.012 AB
DES_g 588.19 1.2 16.976 0.002 AB
PanSTARRS_g 641.34 1.56 16.882 0.003 AB
SDSS_r 1183.76 9.38 16.217 0.009 AB
PanSTARRS_r 1201.6 1.97 16.201 0.002 AB
DES_r 1200.85 2.45 16.201 0.002 AB
SDSS_i 1653.13 11.54 15.854 0.008 AB
PanSTARRS_i 1627.65 2.94 15.871 0.002 AB
PanSTARRS_z 1996.52 3.98 15.649 0.002 AB
SDSS_z 2080.52 28.84 15.605 0.015 AB
DES_z 2014.87 7.76 15.639 0.004 AB
PanSTARRS_y 2428.31 11.36 15.437 0.005 AB
2MASS_J 3076.77 191.1 14.285 0.067 Vega
2MASS_H 3445.88 315.63 13.689 0.099 Vega
2MASS_K 3794.58 355.47 13.114 0.102 Vega
WISE_W1 1336.99 19.8 13.386 0.016 Vega
WISE_W2 765.5 25.41 13.351 0.036 Vega
WISE_W3 198.78 75.12 12.980 0.410 Vega
WISE_W4 -942.32 434.8 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.700 9.839 9.961
{\rm log}_{10}({\rm SFR}) -0.736 -0.359 -0.006
{\rm log}_{10}({\rm sSFR}) -10.646 -10.180 -9.783
{\rm stellar\ age} 4.846 6.962 8.640

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.459 -0.795 -0.453
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.866 -1.573 -0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.541 0.741 1.017
\delta -0.885 -0.685 -0.472
\tau_1/\tau_2 0.633 0.944 1.308
Q_{PAH} 0.476 1.923 4.050
U_{min} 2.630 7.203 14.403
{\rm log}_{10}(\gamma_e)\, -3.395 -2.316 -1.320

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.324 -3.001 -1.405
{\rm log}_{10}(\tau_{AGN})\, 0.929 1.434 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.518 -0.233 0.012
0.03-0.10 Gyr -1.124 -0.463 0.011
0.10-0.33 Gyr -1.194 -0.429 0.079
0.33-1.09 Gyr -1.042 -0.289 0.152
1.09-3.58 Gyr -0.882 -0.155 0.108
3.58-11.82 Gyr -0.589 -0.105 0.112
11.82-13.13 Gyr -0.730 -0.051 0.585

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.177 10.281 10.370
{\rm log}_{10}({\rm SFR}) -3.256 -1.580 -0.938
{\rm log}_{10}({\rm sSFR}) -13.379 -11.884 -11.187
{\rm stellar\ age} 6.198 7.675 9.784

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.025 -0.759 -0.586
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.468 -0.668 0.110

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.343 0.538
\delta -0.858 -0.621 -0.353
\tau_1/\tau_2 0.551 0.936 1.330
Q_{PAH} 1.524 2.959 4.892
U_{min} 2.052 6.900 14.145
{\rm log}_{10}(\gamma_e)\, -3.318 -2.505 -1.112

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.316 -3.431 -2.485
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.474 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.123 -1.672 -1.024
0.03-0.10 Gyr -4.003 -1.671 -0.897
0.10-0.33 Gyr -3.384 -1.484 -0.604
0.33-1.09 Gyr -2.275 -0.864 -0.019
1.09-3.58 Gyr -1.223 0.110 0.532
3.58-11.82 Gyr -0.159 0.396 0.568
11.82-13.13 Gyr -0.550 0.428 1.184