2020ram results

Information

Transient
Name:2020ram
Right ascension: 23h44m32.92s
Declination:27d49m19.51s
Discovery Date:None
Classification:None
Redshift:0.057338
MW E(B-V):0.069
Host
Name:
Right ascension: 23h44m37.07s
Declination:27d48m35.39s
Redshift:0.057300
Photometric Redshift:0.041
 

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 38.03
Transient MWEBV processed 0.07
Host match processed 7.1
Host information processed 0.16
Host MWEBV processed 0.1
Global aperture construction processed 1.0
Global aperture photometry processed 6.86
Validate global photometry processed 18.92
Global host SED inference processed 387.49
Local aperture photometry processed 7.98
Validate local photometry processed 0.03
Local host SED inference processed 637.37
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h44m32.92s, 27d49m19.51s
semi major axis, semi minor axis (arcsec):1.8, 1.8
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 -0.63 2.01 AB
SDSS_g -1.15 0.59 AB
DES_g 0.57 0.1 24.508 0.187 AB
PanSTARRS_g -0.88 0.43 AB
SDSS_r -0.58 1.08 AB
PanSTARRS_r 0.86 0.57 24.063 0.713 AB
DES_r 0.58 0.22 24.496 0.411 AB
SDSS_i -2.25 1.75 AB
PanSTARRS_i 0.73 0.59 24.241 0.881 AB
PanSTARRS_z 1.07 1.41 23.831 1.434 AB
SDSS_z -0.04 5.83 AB
DES_z 1.52 0.66 23.445 0.475 AB
PanSTARRS_y 0.54 3.4 24.560 6.774 AB

Aperture details

RA, DEC (J2000):23h44m37.06s, 27d48m35.53s
semi major axis, semi minor axis (arcsec):16.39, 13.12
angle (degrees, anti-clockwise from east):-160.53
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 43.19 4.31 19.812 0.108 AB
GALEX_NUV 61.77 3.8 19.423 0.067 AB
SDSS_u 612.1 17.35 16.933 0.031 AB
SDSS_g 3053.38 15.14 15.188 0.005 AB
DES_g 3226.94 2.53 15.128 0.001 AB
PanSTARRS_g 3282.49 3.86 15.109 0.001 AB
SDSS_r 7583.8 24.92 14.200 0.004 AB
PanSTARRS_r 7295.58 5.61 14.242 0.001 AB
DES_r 7970.09 6.99 14.146 0.001 AB
SDSS_i 13110.07 36.97 13.606 0.003 AB
PanSTARRS_i 11524.21 6.21 13.746 0.001 AB
PanSTARRS_z 15047.3 12.85 13.456 0.001 AB
SDSS_z 15974.47 60.19 13.391 0.004 AB
DES_z 16213.43 30.89 13.375 0.002 AB
PanSTARRS_y 21492.27 30.59 13.069 0.002 AB
2MASS_J 27871.89 387.99 11.892 0.015 Vega
2MASS_H 34780.67 622.85 11.179 0.019 Vega
2MASS_K 32206.29 557.55 10.792 0.019 Vega
WISE_W1 17358.54 90.55 10.602 0.006 Vega
WISE_W2 11217.27 102.24 10.436 0.010 Vega
WISE_W3 13089.64 456.25 8.434 0.038 Vega
WISE_W4 11845.35 1208.86 7.096 0.111 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.508 8.058 8.373
{\rm log}_{10}({\rm SFR}) -1.339 -0.788 -0.304
{\rm log}_{10}({\rm sSFR}) -9.520 -8.786 -7.976
{\rm stellar\ age} 0.137 5.927 8.605

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.637 -1.134 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.614 -0.623 0.283

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.174 2.911 3.581
\delta 0.154 0.264 0.345
\tau_1/\tau_2 0.689 1.040 1.406
Q_{PAH} 0.670 2.024 4.925
U_{min} 3.396 9.944 18.036
{\rm log}_{10}(\gamma_e)\, -3.412 -2.398 -1.068

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.522 -1.030 0.102
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.495 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.133 -0.422 0.134
0.03-0.10 Gyr -3.678 -1.859 -0.911
0.10-0.33 Gyr -5.698 -2.905 -1.638
0.33-1.08 Gyr -6.464 -3.227 -1.921
1.08-3.56 Gyr -6.075 -2.803 -1.749
3.56-11.69 Gyr -6.041 -2.307 -1.577
11.69-12.99 Gyr -6.239 -2.225 -1.066

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.513 11.560 11.601
{\rm log}_{10}({\rm SFR}) -0.395 -0.064 0.180
{\rm log}_{10}({\rm sSFR}) -11.989 -11.619 -11.359
{\rm stellar\ age} 7.355 7.978 9.660

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.120 -0.009 0.085
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.206 0.327 0.429

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.311 0.390 0.490
\delta -0.455 -0.231 -0.018
\tau_1/\tau_2 0.125 0.357 0.661
Q_{PAH} 0.625 1.239 1.995
U_{min} 2.869 7.474 14.243
{\rm log}_{10}(\gamma_e)\, -3.366 -2.610 -1.972

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.550 -2.578 -2.023
{\rm log}_{10}(\tau_{AGN})\, 0.925 1.172 1.584

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.125 0.418 0.636
0.03-0.10 Gyr -3.515 -1.364 -0.442
0.10-0.33 Gyr -3.113 -1.146 -0.321
0.33-1.08 Gyr -1.272 -0.285 0.355
1.08-3.56 Gyr 0.252 1.123 1.545
3.56-11.69 Gyr 1.473 1.739 1.842
11.69-12.99 Gyr 1.163 1.845 2.423