2018chp

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Information

Transient

Name: AT2018chp
Right ascension: 16h49m50.18s
Declination: 5d36m00.47s
Discovery Date: June 3, 2018, 12:37 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.090

Host

Name:
Right ascension: 16h49m49.84s
Declination: 5d35m58.07s
Redshift: None
Photometric Redshift: 0.057
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.13
Cutout download processed 13.32
Global aperture construction processed 0.64
Local aperture photometry processed 5.76
Global aperture photometry processed 5.46
Validate local photometry processed 0.02
Validate global photometry processed 13.48
Host information processed 0.16
Global host SED inference processed 449.85
Local host SED inference processed 517.14
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 16h49m50.18s, 5d36m00.47s
semi major axis, semi minor axis (arcsec) = 1.81, 1.81
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 62.1 0.76 19.417 0.013 AB
PanSTARRS_g 61.75 0.45 19.423 0.008 AB
PanSTARRS_r 120.49 0.55 18.698 0.005 AB
DES_r 134.75 1.15 18.576 0.009 AB
PanSTARRS_i 174.72 0.52 18.294 0.003 AB
PanSTARRS_z 209.79 1.23 18.096 0.006 AB
DES_z 268.53 3.97 17.827 0.016 AB
PanSTARRS_y 249.34 2.73 17.908 0.012 AB

Aperture details

RA, DEC (J2000) = 16h49m49.87s, 5d35m58.50s
semi major axis, semi minor axis (arcsec) = 21.0, 6.58
angle (degrees, anti-clockwise from east) = -118.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.38 4.81 20.478 0.223 AB
GALEX_NUV 33.24 4.57 20.096 0.149 AB
DES_g 582.56 2.62 16.987 0.005 AB
PanSTARRS_g 748.13 2.78 16.715 0.004 AB
PanSTARRS_r 1446.41 3.35 15.999 0.003 AB
DES_r 1295.66 3.84 16.119 0.003 AB
PanSTARRS_i 2186.88 3.21 15.550 0.002 AB
PanSTARRS_z 2709.5 7.81 15.318 0.003 AB
DES_z 2484.79 13.03 15.412 0.006 AB
PanSTARRS_y 3336.33 17.6 15.092 0.006 AB
2MASS_J 4154.1 289.18 13.959 0.076 Vega
2MASS_H 5572.57 444.94 13.167 0.087 Vega
2MASS_K 4776.32 483.48 12.864 0.110 Vega
WISE_W1 2280.61 36.57 12.806 0.017 Vega
WISE_W2 1392.87 41.43 12.701 0.032 Vega
WISE_W3 4605.5 129.9 9.568 0.031 Vega
WISE_W4 7186.04 968.88 7.639 0.146 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.416 9.570 9.696
{\rm log}_{10}({\rm SFR}) -1.800 -0.982 -0.363
{\rm log}_{10}({\rm sSFR}) -11.336 -10.550 -9.900
{\rm stellar\ age} 4.828 7.328 9.637

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.137 -0.574 -0.255
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.761 -0.407 0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.183 0.587 1.083
\delta -0.711 -0.245 0.139
\tau_1/\tau_2 0.616 0.976 1.327
Q_{PAH} 1.204 3.594 5.754
U_{min} 2.880 7.977 14.701
{\rm log}_{10}(\gamma_e)\, -3.308 -2.220 -0.888

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.402 -1.696 -0.398
{\rm log}_{10}(\tau_{AGN})\, 0.900 1.376 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.782 -1.034 -0.587
0.03-0.10 Gyr -2.194 -1.009 -0.276
0.10-0.33 Gyr -2.081 -0.965 -0.247
0.33-1.08 Gyr -2.022 -0.907 -0.258
1.08-3.56 Gyr -1.827 -0.597 -0.213
3.56-11.70 Gyr -1.126 -0.378 -0.158
11.70-13.00 Gyr -1.055 -0.274 0.488

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.708 10.795 10.868
{\rm log}_{10}({\rm SFR}) -0.252 0.183 0.570
{\rm log}_{10}({\rm sSFR}) -11.094 -10.596 -10.182
{\rm stellar\ age} 8.117 11.200 12.275

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.884 -0.608 -0.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.755 -0.286 -0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.291 0.429 0.619
\delta -0.376 -0.147 0.017
\tau_1/\tau_2 0.596 1.058 1.526
Q_{PAH} 0.853 1.709 2.872
U_{min} 3.038 8.488 16.115
{\rm log}_{10}(\gamma_e)\, -2.697 -1.853 -1.249

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.275 -3.285 -2.261
{\rm log}_{10}(\tau_{AGN})\, 1.093 1.643 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.332 0.048 0.327
0.03-0.10 Gyr -0.471 0.207 0.670
0.10-0.33 Gyr -3.249 -0.854 0.036
0.33-1.08 Gyr -4.669 -1.354 -0.302
1.08-3.56 Gyr -3.736 -1.319 -0.210
3.56-11.70 Gyr -1.151 0.464 0.960
11.70-13.00 Gyr 0.965 1.821 1.994