2019aaxs results

Information

Transient
Name:AT2019aaxs
Right ascension: 2h45m26.71s
Declination:45d58m19.10s
Discovery Date:June 14, 2019, 11:11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.154
Host
Name:02452698+4558061_1
Right ascension: 2h45m26.99s
Declination:45d58m06.11s
Redshift:0.037835
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.64
Transient MWEBV processed 0.05
Host match processed 3.79
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 4.99
Validate global photometry processed 15.46
Global host SED inference processed 419.01
Local aperture photometry processed 4.79
Validate local photometry processed 0.02
Local host SED inference processed 463.31
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h45m26.71s, 45d58m19.10s
semi major axis, semi minor axis (arcsec):2.67, 2.67
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 0.96 1.68 23.940 1.890 AB
SDSS_g 27.64 1.51 20.296 0.059 AB
PanSTARRS_g 25.01 0.7 20.405 0.030 AB
SDSS_r 64.32 2.36 19.379 0.040 AB
PanSTARRS_r 64.07 1.32 19.383 0.022 AB
SDSS_i 99.7 3.23 18.903 0.035 AB
PanSTARRS_i 103.37 1.01 18.864 0.011 AB
PanSTARRS_z 124.3 2.42 18.664 0.021 AB
SDSS_z 149.79 7.74 18.461 0.056 AB
PanSTARRS_y 167.67 5.34 18.339 0.035 AB

Aperture details

RA, DEC (J2000):2h45m26.98s, 45d58m06.04s
semi major axis, semi minor axis (arcsec):25.25, 15.48
angle (degrees, anti-clockwise from east):-174.36
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 97.39 8.86 18.929 0.099 AB
SDSS_u 390.18 13.18 17.422 0.037 AB
SDSS_g 2532.39 13.94 15.391 0.006 AB
PanSTARRS_g 2507.58 5.24 15.402 0.002 AB
SDSS_r 5420.6 20.87 14.565 0.004 AB
PanSTARRS_r 5377.52 9.63 14.574 0.002 AB
SDSS_i 8411.83 27.82 14.088 0.004 AB
PanSTARRS_i 8203.11 7.51 14.115 0.001 AB
PanSTARRS_z 10318.59 17.88 13.866 0.002 AB
SDSS_z 12015.49 59.57 13.701 0.005 AB
PanSTARRS_y 12461.36 38.65 13.661 0.003 AB
2MASS_J 16734.3 506.69 12.446 0.033 Vega
2MASS_H 19533.68 828.19 11.805 0.046 Vega
2MASS_K 16695.61 800.53 11.506 0.052 Vega
WISE_W1 9412.59 75.24 11.267 0.009 Vega
WISE_W2 5541.54 75.93 11.202 0.015 Vega
WISE_W3 6045.13 391.18 9.272 0.070 Vega
WISE_W4 6970.9 1480.46 7.672 0.231 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.114 9.228 9.350
{\rm log}_{10}({\rm SFR}) -1.574 -1.036 -0.564
{\rm log}_{10}({\rm sSFR}) -10.840 -10.290 -9.765
{\rm stellar\ age} 7.042 8.276 12.102

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.643 -1.139 -0.593
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.084 0.292 0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.684 1.212 1.531
\delta -0.317 -0.050 0.135
\tau_1/\tau_2 0.609 0.981 1.357
Q_{PAH} 0.390 1.358 3.159
U_{min} 2.563 7.520 14.985
{\rm log}_{10}(\gamma_e)\, -3.432 -2.530 -1.203

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.837 -1.938 -0.428
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.388 1.786

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.437 -0.876 -0.511
0.03-0.10 Gyr -2.026 -1.173 -0.569
0.10-0.33 Gyr -3.015 -1.538 -0.929
0.33-1.09 Gyr -3.474 -1.652 -1.006
1.09-3.61 Gyr -3.444 -1.410 -0.789
3.61-11.92 Gyr -1.637 -0.726 -0.527
11.92-13.25 Gyr -0.998 -0.361 0.395

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.876 10.954 11.054
{\rm log}_{10}({\rm SFR}) 0.020 0.495 0.830
{\rm log}_{10}({\rm sSFR}) -11.004 -10.466 -10.108
{\rm stellar\ age} 7.158 8.099 11.152

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.755 -0.557 -0.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.871 -1.637 -0.696

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.358 0.508 0.667
\delta -0.548 -0.299 -0.042
\tau_1/\tau_2 0.332 0.759 1.221
Q_{PAH} 0.143 0.410 0.901
U_{min} 2.164 5.832 11.591
{\rm log}_{10}(\gamma_e)\, -3.784 -3.473 -2.988

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.312 -3.490 -2.598
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.432 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.542 0.277 0.558
0.03-0.10 Gyr -0.147 0.535 0.956
0.10-0.33 Gyr -0.024 0.642 1.041
0.33-1.09 Gyr -0.761 0.334 0.735
1.09-3.61 Gyr -0.556 0.487 0.885
3.61-11.92 Gyr 0.571 1.057 1.201
11.92-13.25 Gyr 0.668 1.315 2.055