2018mng

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Information

Transient

Name: AT2018mng
Right ascension: 23h15m32.99s
Declination: 27d53m42.83s
Discovery Date: May 21, 2018, midnight
Classification: None
Redshift: None
MW E(B-V): 0.084

Host

Name: 2018mng
Right ascension: 23h15m35.58s
Declination: 27d54m26.47s
Redshift: 0.141755
Photometric Redshift: 0.152
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.92
Cutout download processed 1.47
Global aperture construction processed 0.57
Local aperture photometry processed 6.34
Global aperture photometry processed 5.72
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.62
Host information processed 0.2
Global host SED inference processed None
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.07
Log transient processing status blocked None
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 23h15m32.99s, 27d53m42.83s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 23h15m35.58s, 27d54m26.62s
semi major axis, semi minor axis (arcsec) = 5.85, 5.67
angle (degrees, anti-clockwise from east) = -86.61

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 11.86 2.37 21.215 0.217
GALEX_NUV 6.03 1.79 21.950 0.322
SDSS_u 57.9 5.08 19.493 0.095
SDSS_g 253.21 4.54 17.891 0.019
DES_g 268.23 0.85 17.829 0.003
PanSTARRS_g 247.31 1.48 17.917 0.006
SDSS_r 564.74 6.6 17.020 0.013
PanSTARRS_r 569.1 1.86 17.012 0.004
DES_r 579.84 2.45 16.992 0.005
SDSS_i 792.58 8.73 16.652 0.012
PanSTARRS_i 830.22 2.36 16.602 0.003
PanSTARRS_z 1005.38 4.5 16.394 0.005
SDSS_z 1167.83 16.6 16.232 0.015
DES_z 1103.79 7.84 16.293 0.008
PanSTARRS_y 1209.88 10.45 16.193 0.009
2MASS_J 2812.82 155.61 14.382 0.060
2MASS_H 3080.99 234.27 13.811 0.083
2MASS_K 2896.2 282.05 13.408 0.106
WISE_W1 1264.48 23.39 13.446 0.020
WISE_W2 709.29 26.32 13.434 0.040
WISE_W3 192.48 93.51 13.015 0.527
WISE_W4 -626.29 507.91
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.862 10.948 11.026
{\rm log}_{10}({\rm SFR}) -0.070 0.289 0.533
{\rm log}_{10}({\rm sSFR}) -11.056 -10.668 -10.378
{\rm stellar\ age} 2.648 4.595 5.795

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.196 -0.055 0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.597 -0.633 0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.257 0.348 0.456
\delta -0.516 -0.283 -0.004
\tau_1/\tau_2 0.370 0.693 1.072
Q_{PAH} 2.048 4.223 5.741
U_{min} 2.349 7.022 14.025
{\rm log}_{10}(\gamma_e)\, -2.768 -1.440 -0.473

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.665 -3.987 -2.965
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.670 2.008

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.269 0.560 0.756
0.03-0.10 Gyr -0.758 0.033 0.425
0.10-0.32 Gyr -0.412 0.228 0.654
0.32-1.04 Gyr 0.728 1.139 1.315
1.04-3.34 Gyr 1.248 1.461 1.612
3.34-10.76 Gyr 0.020 0.874 1.127
10.76-11.96 Gyr -0.659 0.625 1.229