2025aalq results

Information

Transient
Name:AT2025aalq
Right ascension: 16h25m11.00s
Declination:29d17m51.85s
Discovery Date:Oct. 13, 2025, 5:07 a.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:J162511.09+291750.4
Right ascension: 16h25m11.09s
Declination:29d17m50.46s
Redshift:None
Photometric Redshift:0.061
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.17
Transient MWEBV processed 0.04
Host match processed 4.06
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.97
Validate global photometry processed 18.45
Global host SED inference processed 386.47
Local aperture photometry processed 5.03
Validate local photometry processed 0.02
Local host SED inference processed 445.27
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h25m11.00s, 29d17m51.85s
semi major axis, semi minor axis (arcsec):1.7, 1.7
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 29.24 1.68 20.235 0.062 AB
SDSS_g 91.27 2.54 18.999 0.030 AB
PanSTARRS_g 107.42 0.43 18.822 0.004 AB
SDSS_r 148.14 3.22 18.473 0.024 AB
PanSTARRS_r 168.86 0.47 18.331 0.003 AB
SDSS_i 208.54 3.88 18.102 0.020 AB
PanSTARRS_i 230.77 0.58 17.992 0.003 AB
PanSTARRS_z 241.39 1.18 17.943 0.005 AB
SDSS_z 243.82 5.52 17.932 0.025 AB
PanSTARRS_y 274.89 2.84 17.802 0.011 AB

Aperture details

RA, DEC (J2000):16h25m11.08s, 29d17m50.75s
semi major axis, semi minor axis (arcsec):6.47, 4.51
angle (degrees, anti-clockwise from east):-74.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.05 3.88 20.700 0.221 AB
GALEX_NUV 31.17 3.11 20.166 0.108 AB
SDSS_u 93.72 4.0 18.970 0.046 AB
SDSS_g 302.62 4.84 17.698 0.017 AB
PanSTARRS_g 322.06 1.23 17.630 0.004 AB
SDSS_r 513.97 6.22 17.123 0.013 AB
PanSTARRS_r 529.85 1.31 17.090 0.003 AB
SDSS_i 717.13 7.66 16.761 0.012 AB
PanSTARRS_i 718.81 1.7 16.758 0.003 AB
PanSTARRS_z 787.86 3.63 16.659 0.005 AB
SDSS_z 877.36 14.25 16.542 0.018 AB
PanSTARRS_y 871.44 8.93 16.549 0.011 AB
2MASS_J 1292.71 142.98 15.226 0.120 Vega
2MASS_H 1321.91 225.25 14.729 0.185 Vega
2MASS_K 1486.71 217.09 14.132 0.159 Vega
WISE_W1 508.72 31.01 14.435 0.066 Vega
WISE_W2 321.84 20.31 14.292 0.069 Vega
WISE_W3 1136.89 117.87 11.087 0.113 Vega
WISE_W4 1332.75 464.25 9.468 0.378 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.450 9.600 9.740
{\rm log}_{10}({\rm SFR}) -1.222 -0.633 -0.207
{\rm log}_{10}({\rm sSFR}) -10.847 -10.240 -9.721
{\rm stellar\ age} 5.567 7.343 9.419

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.620 -1.169 -0.757
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.655 -0.832 0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.237 0.525 0.805
\delta -0.578 -0.084 0.275
\tau_1/\tau_2 0.680 1.020 1.368
Q_{PAH} 0.904 2.511 4.700
U_{min} 2.643 7.709 14.390
{\rm log}_{10}(\gamma_e)\, -3.128 -1.799 -0.801

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.587 -1.576 -0.687
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.575 2.017

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.998 -0.673 -0.371
0.03-0.10 Gyr -1.535 -0.671 -0.123
0.10-0.33 Gyr -1.677 -0.711 -0.179
0.33-1.08 Gyr -1.642 -0.711 -0.217
1.08-3.55 Gyr -1.519 -0.557 -0.232
3.55-11.65 Gyr -0.784 -0.331 -0.116
11.65-12.94 Gyr -0.824 -0.188 0.514

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.034 10.100 10.172
{\rm log}_{10}({\rm SFR}) -0.483 -0.258 -0.010
{\rm log}_{10}({\rm sSFR}) -10.605 -10.362 -10.105
{\rm stellar\ age} 6.943 7.705 9.055

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.229 -0.930 -0.726
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.720 -0.027 0.338

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.178 0.296 0.456
\delta -0.543 -0.236 0.027
\tau_1/\tau_2 0.765 1.118 1.486
Q_{PAH} 0.817 2.051 3.719
U_{min} 2.738 7.521 14.305
{\rm log}_{10}(\gamma_e)\, -3.008 -2.032 -1.418

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.094 -2.926 -2.029
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.529 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.600 -0.413 -0.261
0.03-0.10 Gyr -0.509 -0.208 0.098
0.10-0.33 Gyr -0.585 -0.223 0.048
0.33-1.08 Gyr -0.772 -0.363 -0.077
1.08-3.55 Gyr -0.704 -0.195 0.107
3.55-11.65 Gyr 0.075 0.258 0.366
11.65-12.94 Gyr -0.060 0.387 0.882