2025ayk results

Information

Transient
Name:AT2025ayk
Right ascension: 14h07m47.65s
Declination:29d21m34.26s
Discovery Date:Feb. 2, 2025, 1:28 p.m.
Classification:None
Redshift:None
MW E(B-V):0.014
Host
Name:2025ayk
Right ascension: 14h07m47.63s
Declination:29d21m34.20s
Redshift:0.074359
Photometric Redshift:0.075
 

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 19.04
Transient MWEBV processed 0.05
Host match processed 2.12
Host information processed 0.09
Host MWEBV processed 0.09
Global aperture construction processed 0.58
Global aperture photometry processed 6.27
Validate global photometry processed 17.45
Global host SED inference processed 355.47
Local aperture photometry processed 5.91
Validate local photometry processed 0.02
Local host SED inference processed 397.26
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h07m47.65s, 29d21m34.26s
semi major axis, semi minor axis (arcsec):1.42, 1.42
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 159.59 0.59 18.392 0.004 AB
PanSTARRS_g 177.49 0.44 18.277 0.003 AB
SDSS_r 288.96 4.45 17.748 0.017 AB
PanSTARRS_r 321.56 0.59 17.632 0.002 AB
DES_r 358.69 1.8 17.513 0.005 AB
SDSS_i 471.73 5.72 17.216 0.013 AB
PanSTARRS_i 483.24 0.54 17.190 0.001 AB
PanSTARRS_z 573.66 1.02 17.003 0.002 AB
SDSS_z 605.72 7.64 16.944 0.014 AB
DES_z 637.95 4.56 16.888 0.008 AB
PanSTARRS_y 598.87 2.56 16.957 0.005 AB

Aperture details

RA, DEC (J2000):14h07m47.62s, 29d21m34.25s
semi major axis, semi minor axis (arcsec):7.62, 4.68
angle (degrees, anti-clockwise from east):-88.68
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.58 0.89 21.067 0.071 AB
GALEX_NUV 31.83 0.8 20.143 0.027 AB
SDSS_u 147.41 5.54 18.479 0.041 AB
SDSS_g 430.71 5.58 17.315 0.014 AB
DES_g 438.87 1.03 17.294 0.003 AB
PanSTARRS_g 455.54 1.53 17.254 0.004 AB
SDSS_r 793.35 7.71 16.651 0.011 AB
PanSTARRS_r 830.12 2.06 16.602 0.003 AB
DES_r 892.01 2.94 16.524 0.004 AB
SDSS_i 1159.87 9.68 16.239 0.009 AB
PanSTARRS_i 1155.98 1.88 16.243 0.002 AB
PanSTARRS_z 1369.26 3.67 16.059 0.003 AB
SDSS_z 1374.21 20.14 16.055 0.016 AB
DES_z 1477.72 7.15 15.976 0.005 AB
PanSTARRS_y 1615.3 10.13 15.879 0.007 AB
2MASS_J 2070.69 165.52 14.715 0.087 Vega
2MASS_H 2501.45 230.52 14.037 0.100 Vega
2MASS_K 2560.8 288.33 13.541 0.122 Vega
WISE_W1 1461.8 21.42 13.289 0.016 Vega
WISE_W2 998.18 26.0 13.063 0.028 Vega
WISE_W3 4883.99 93.71 9.504 0.021 Vega
WISE_W4 12917.21 916.94 7.002 0.077 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.085 10.184 10.309
{\rm log}_{10}({\rm SFR}) -1.054 -0.448 0.081
{\rm log}_{10}({\rm sSFR}) -11.315 -10.628 -10.067
{\rm stellar\ age} 6.535 7.741 10.856

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.639 -1.196 -0.876
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.826 -1.450 0.012

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.436 0.604 0.793
\delta -0.899 -0.755 -0.521
\tau_1/\tau_2 0.594 0.952 1.318
Q_{PAH} 0.594 1.883 3.973
U_{min} 2.997 8.149 15.268
{\rm log}_{10}(\gamma_e)\, -3.193 -1.859 -0.924

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.366 -1.783 -0.841
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.384 1.852

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.888 -0.457 -0.188
0.03-0.10 Gyr -1.531 -0.485 0.178
0.10-0.33 Gyr -1.846 -0.556 0.067
0.33-1.07 Gyr -1.957 -0.508 0.053
1.07-3.51 Gyr -1.731 -0.178 0.261
3.51-11.50 Gyr -0.312 0.266 0.452
11.50-12.77 Gyr -0.106 0.523 1.343

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.374 10.458 10.543
{\rm log}_{10}({\rm SFR}) 0.331 0.720 1.033
{\rm log}_{10}({\rm sSFR}) -10.165 -9.754 -9.364
{\rm stellar\ age} 5.541 6.678 7.816

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.756 -0.369 -0.183
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.095 0.266 0.390

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.416 0.609 0.862
\delta -0.539 -0.348 -0.144
\tau_1/\tau_2 0.590 0.890 1.243
Q_{PAH} 1.411 2.611 4.318
U_{min} 2.981 7.438 14.368
{\rm log}_{10}(\gamma_e)\, -3.123 -2.203 -1.484

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.207 -1.743 -1.459
{\rm log}_{10}(\tau_{AGN})\, 0.861 1.125 1.583

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.067 0.302 0.513
0.03-0.10 Gyr 0.389 0.831 1.158
0.10-0.33 Gyr 0.115 0.517 0.845
0.33-1.07 Gyr -0.170 0.272 0.527
1.07-3.51 Gyr 0.196 0.515 0.753
3.51-11.50 Gyr 0.273 0.548 0.693
11.50-12.77 Gyr 0.022 0.579 1.073