2018mta results

Information

Transient
Name:AT2018mta
Right ascension: 14h39m33.29s
Declination:29d42m40.88s
Discovery Date:April 10, 2018, 9:04 a.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:1875514
Right ascension: 14h39m33.68s
Declination:29d42m50.02s
Redshift:0.062266
Photometric Redshift:None
 

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 17.32
Transient MWEBV processed 0.04
Host match processed 3.76
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.97
Validate global photometry processed 19.55
Global host SED inference processed 457.98
Local aperture photometry processed 6.59
Validate local photometry processed 0.03
Local host SED inference processed 406.51
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h39m33.29s, 29d42m40.88s
semi major axis, semi minor axis (arcsec):1.67, 1.67
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 2.12 1.36 23.083 0.698 AB
SDSS_g 6.61 0.8 21.850 0.131 AB
DES_g 8.35 0.21 21.595 0.028 AB
PanSTARRS_g 8.1 0.42 21.628 0.056 AB
SDSS_r 16.6 1.27 20.850 0.083 AB
PanSTARRS_r 14.15 0.47 21.023 0.036 AB
DES_r 18.19 0.48 20.751 0.029 AB
SDSS_i 21.38 1.7 20.575 0.086 AB
PanSTARRS_i 22.74 0.6 20.508 0.029 AB
PanSTARRS_z 26.6 1.01 20.338 0.041 AB
SDSS_z 29.67 4.71 20.219 0.172 AB
DES_z 30.66 1.25 20.184 0.044 AB
PanSTARRS_y 34.91 2.29 20.043 0.071 AB

Aperture details

RA, DEC (J2000):14h39m33.70s, 29d42m49.55s
semi major axis, semi minor axis (arcsec):12.13, 10.76
angle (degrees, anti-clockwise from east):-36.95
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.99 3.08 21.643 0.418 AB
GALEX_NUV 9.49 4.17 21.456 0.477 AB
SDSS_u 250.25 9.79 17.904 0.042 AB
SDSS_g 1003.38 8.74 16.396 0.009 AB
DES_g 1113.03 2.18 16.284 0.002 AB
PanSTARRS_g 1088.26 2.9 16.308 0.003 AB
SDSS_r 2256.32 13.25 15.517 0.006 AB
PanSTARRS_r 2219.78 3.27 15.534 0.002 AB
DES_r 2454.58 5.03 15.425 0.002 AB
SDSS_i 3178.68 16.78 15.144 0.006 AB
PanSTARRS_i 3250.74 4.16 15.120 0.001 AB
PanSTARRS_z 3895.09 6.93 14.924 0.002 AB
SDSS_z 4063.84 35.02 14.878 0.009 AB
DES_z 4392.27 14.16 14.793 0.003 AB
PanSTARRS_y 4948.28 15.61 14.664 0.003 AB
2MASS_J 5879.12 243.42 13.582 0.045 Vega
2MASS_H 7481.7 387.79 12.847 0.056 Vega
2MASS_K 6495.34 429.36 12.531 0.072 Vega
WISE_W2 1594.17 29.93 12.555 0.020 Vega
WISE_W3 356.38 92.13 12.346 0.281 Vega
WISE_W4 840.91 376.22 9.968 0.486 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.660 8.788 8.909
{\rm log}_{10}({\rm SFR}) -1.740 -1.284 -0.851
{\rm log}_{10}({\rm sSFR}) -10.555 -10.117 -9.626
{\rm stellar\ age} 4.983 6.716 8.044

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.397 -0.704 -0.167
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.693 -0.326 0.327

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.643 1.129 1.544
\delta -0.203 0.024 0.231
\tau_1/\tau_2 0.717 1.055 1.385
Q_{PAH} 1.097 2.872 5.275
U_{min} 3.105 8.132 15.070
{\rm log}_{10}(\gamma_e)\, -3.007 -1.765 -0.535

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.798 -0.641 0.013
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.515 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.679 -1.197 -0.799
0.03-0.10 Gyr -2.014 -1.398 -0.854
0.10-0.33 Gyr -2.080 -1.454 -0.932
0.33-1.08 Gyr -2.021 -1.351 -0.893
1.08-3.54 Gyr -1.687 -1.196 -0.923
3.54-11.64 Gyr -1.527 -1.125 -0.928
11.64-12.93 Gyr -1.747 -1.144 -0.619

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.950 11.036 11.093
{\rm log}_{10}({\rm SFR}) -4.451 -2.038 -0.935
{\rm log}_{10}({\rm sSFR}) -15.506 -13.018 -11.949
{\rm stellar\ age} 7.962 11.840 12.275

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.824 -0.602 -0.428
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.495 -0.596 0.188

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.261 0.467
\delta -0.330 0.021 0.216
\tau_1/\tau_2 0.456 0.899 1.381
Q_{PAH} 0.351 1.128 2.742
U_{min} 3.105 9.246 17.027
{\rm log}_{10}(\gamma_e)\, -3.369 -2.356 -1.271

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.541 -3.882 -2.987
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.620 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.689 -2.399 -1.102
0.03-0.10 Gyr -5.401 -2.291 -0.989
0.10-0.33 Gyr -6.003 -2.917 -1.291
0.33-1.08 Gyr -6.076 -3.065 -1.309
1.08-3.54 Gyr -3.957 -2.040 -0.472
3.54-11.64 Gyr -1.690 0.299 1.225
11.64-12.93 Gyr 1.044 2.149 2.228