2025aya results

Information

Transient
Name:AT2025aya
Right ascension: 1h07m56.71s
Declination:17d22m27.70s
Discovery Date:Feb. 5, 2025, 1:54 p.m.
Classification:None
Redshift:None
MW E(B-V):0.055
Host
Name:2025aya
Right ascension: 1h07m56.88s
Declination:17d22m20.02s
Redshift:0.043930
Photometric Redshift:0.098
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.65
Transient MWEBV processed 0.1
Host match processed 1.71
Host information processed 0.08
Host MWEBV processed 0.15
Global aperture construction processed 1.8
Global aperture photometry processed 5.45
Validate global photometry processed 38.5
Global host SED inference processed 582.28
Local aperture photometry processed 4.91
Validate local photometry processed 0.02
Local host SED inference processed 475.51
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h07m56.71s, 17d22m27.70s
semi major axis, semi minor axis (arcsec):2.31, 2.31
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 5.99 2.24 21.957 0.405 AB
SDSS_g 23.27 1.4 20.483 0.065 AB
DES_g 24.58 0.29 20.424 0.013 AB
PanSTARRS_g 25.8 0.71 20.371 0.030 AB
SDSS_r 55.98 2.22 19.530 0.043 AB
PanSTARRS_r 56.62 1.23 19.517 0.024 AB
SDSS_i 81.83 2.99 19.118 0.040 AB
PanSTARRS_i 86.59 1.01 19.056 0.013 AB
PanSTARRS_z 109.27 1.64 18.804 0.016 AB
SDSS_z 115.0 9.21 18.748 0.087 AB
DES_z 112.36 2.08 18.773 0.020 AB
PanSTARRS_y 132.91 3.67 18.591 0.030 AB

Aperture details

RA, DEC (J2000):1h07m56.87s, 17d22m20.13s
semi major axis, semi minor axis (arcsec):11.3, 5.16
angle (degrees, anti-clockwise from east):-14.24
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.01 1.96 22.393 0.532 AB
GALEX_NUV 10.12 3.6 21.387 0.386 AB
SDSS_u 134.44 7.83 18.579 0.063 AB
SDSS_g 504.8 6.22 17.142 0.013 AB
PanSTARRS_g 544.05 2.34 17.061 0.005 AB
SDSS_r 1225.16 9.78 16.180 0.009 AB
PanSTARRS_r 1241.43 4.08 16.165 0.004 AB
SDSS_i 1866.7 12.76 15.722 0.007 AB
PanSTARRS_i 1848.78 3.29 15.733 0.002 AB
PanSTARRS_z 2398.64 5.3 15.450 0.002 AB
SDSS_z 2631.64 31.83 15.349 0.013 AB
DES_z 2442.15 9.48 15.431 0.004 AB
PanSTARRS_y 2868.97 11.58 15.256 0.004 AB
2MASS_J 3892.69 214.86 14.029 0.060 Vega
2MASS_H 4651.07 292.1 13.364 0.068 Vega
2MASS_K 4341.5 463.51 12.968 0.116 Vega
WISE_W1 1925.08 30.86 12.990 0.017 Vega
WISE_W2 1105.58 32.61 12.952 0.032 Vega
WISE_W3 -16.5 100.13 Vega
WISE_W4 -481.26 583.0 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.119 9.251 9.356
{\rm log}_{10}({\rm SFR}) -2.070 -1.533 -1.021
{\rm log}_{10}({\rm sSFR}) -11.323 -10.785 -10.197
{\rm stellar\ age} 7.218 8.602 12.278

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.563 -1.032 -0.582
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.731 -0.651 0.321

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.675 1.062 1.451
\delta -0.355 0.011 0.248
\tau_1/\tau_2 0.623 0.977 1.322
Q_{PAH} 0.623 2.271 4.817
U_{min} 3.064 8.263 15.290
{\rm log}_{10}(\gamma_e)\, -3.096 -2.144 -0.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.948 -0.978 -0.355
{\rm log}_{10}(\tau_{AGN})\, 0.930 1.435 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.509 -1.611 -0.977
0.03-0.10 Gyr -2.349 -1.606 -0.998
0.10-0.33 Gyr -3.165 -1.789 -1.129
0.33-1.09 Gyr -4.102 -1.928 -1.085
1.09-3.59 Gyr -3.771 -1.647 -0.831
3.59-11.85 Gyr -1.993 -0.745 -0.521
11.85-13.17 Gyr -0.960 -0.227 0.424

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.536 10.604 10.654
{\rm log}_{10}({\rm SFR}) -7.787 -3.789 -1.646
{\rm log}_{10}({\rm sSFR}) -18.523 -14.486 -12.180
{\rm stellar\ age} 10.183 12.481 12.508

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.252 -0.904 -0.664
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.552 -0.578 0.280

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.391 0.544 0.725
\delta -0.314 -0.132 0.024
\tau_1/\tau_2 0.478 0.957 1.430
Q_{PAH} 0.622 2.454 4.905
U_{min} 3.740 10.427 18.474
{\rm log}_{10}(\gamma_e)\, -3.021 -1.895 -1.174

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.332 -3.324 -2.294
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.583 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -9.065 -4.846 -2.027
0.03-0.10 Gyr -8.619 -4.420 -1.733
0.10-0.33 Gyr -8.653 -5.279 -2.332
0.33-1.09 Gyr -8.387 -5.749 -2.727
1.09-3.59 Gyr -5.835 -3.820 -1.809
3.59-11.85 Gyr -2.729 -1.467 0.535
11.85-13.17 Gyr 1.382 1.735 1.788