2018tt

Download data

Information

Transient

Name: 2018tt
Right ascension: 9h54m23.21s
Declination: -14d39m15.19s
Discovery Date: None
Classification: Ia
Redshift: 0.060010
MW E(B-V): 0.050

Host

Name: 2018tt
Right ascension: 9h54m23.80s
Declination: -14d39m21.89s
Redshift: 0.060005
Photometric Redshift: 0.034
 

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 1.95
Cutout download processed 8.94
Global aperture construction processed 0.67
Local aperture photometry processed 4.16
Global aperture photometry processed 4.35
Validate local photometry processed 0.02
Validate global photometry processed 12.64
Host information processed 0.09
Global host SED inference processed 413.79
Local host SED inference processed 474.03
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) = 9h54m23.21s, -14d39m15.19s
semi major axis, semi minor axis (arcsec) = 1.73, 1.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 10.66 0.52 21.331 0.053 AB
PanSTARRS_r 15.44 0.56 20.929 0.039 AB
PanSTARRS_i 16.35 0.69 20.866 0.046 AB
PanSTARRS_z 17.82 1.03 20.773 0.063 AB
PanSTARRS_y 24.8 2.74 20.414 0.120 AB

Aperture details

RA, DEC (J2000) = 9h54m23.79s, -14d39m22.03s
semi major axis, semi minor axis (arcsec) = 14.45, 11.64
angle (degrees, anti-clockwise from east) = -51.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 88.83 6.59 19.029 0.081 AB
GALEX_NUV 121.88 4.86 18.685 0.043 AB
PanSTARRS_g 1018.67 3.91 16.380 0.004 AB
PanSTARRS_r 1748.03 4.24 15.794 0.003 AB
PanSTARRS_i 2313.76 5.15 15.489 0.002 AB
PanSTARRS_z 2969.44 7.68 15.218 0.003 AB
2MASS_J 4331.91 341.08 13.913 0.085 Vega
2MASS_H 4670.85 558.71 13.359 0.130 Vega
2MASS_K 4621.54 587.7 12.900 0.138 Vega
WISE_W1 2104.19 27.44 12.893 0.014 Vega
WISE_W2 1330.33 36.99 12.751 0.030 Vega
WISE_W3 3628.37 234.03 9.827 0.070 Vega
WISE_W4 5916.26 1543.64 7.850 0.283 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})\, 7.772 8.118 8.305
{\rm log}_{10}({\rm SFR}) -2.043 -1.224 -0.435
{\rm log}_{10}({\rm sSFR}) -10.313 -9.400 -8.041
{\rm stellar\ age} 0.212 3.384 6.249

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.576 -0.845 -0.122
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.464 -0.653 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.199 0.511 1.023
\delta -0.623 -0.176 0.152
\tau_1/\tau_2 0.644 1.056 1.465
Q_{PAH} 1.185 3.042 5.393
U_{min} 3.052 8.647 16.211
{\rm log}_{10}(\gamma_e)\, -2.802 -1.651 -0.599

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.530 -0.345 0.195
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.635 2.003

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.443 -1.617 -1.037
0.03-0.10 Gyr -2.215 -1.191 -0.291
0.10-0.33 Gyr -2.446 -1.279 -0.677
0.33-1.08 Gyr -3.998 -1.590 -1.102
1.08-3.55 Gyr -5.665 -2.053 -1.508
3.55-11.66 Gyr -6.374 -2.311 -1.664
11.66-12.96 Gyr -5.886 -2.331 -1.559

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.591 10.659 10.748
{\rm log}_{10}({\rm SFR}) 0.294 0.661 0.981
{\rm log}_{10}({\rm sSFR}) -10.379 -9.989 -9.644
{\rm stellar\ age} 7.228 8.199 11.258

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.590 -0.394 -0.260
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.657 -0.688 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.098 0.172 0.284
\delta -0.660 -0.263 0.160
\tau_1/\tau_2 0.595 1.026 1.485
Q_{PAH} 0.567 1.957 3.857
U_{min} 2.698 8.153 15.654
{\rm log}_{10}(\gamma_e)\, -2.732 -1.563 -0.727

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.501 -2.165 -1.519
{\rm log}_{10}(\tau_{AGN})\, 1.135 1.613 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.362 -0.505 0.026
0.03-0.10 Gyr 0.400 0.813 1.141
0.10-0.33 Gyr -0.721 0.335 0.747
0.33-1.08 Gyr -1.415 -0.086 0.376
1.08-3.55 Gyr -1.346 0.010 0.527
3.55-11.66 Gyr 0.025 0.748 0.902
11.66-12.96 Gyr 0.420 1.126 1.811