2018frv

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Information

Transient

Name: 2018frv
Right ascension: 20h40m31.14s
Declination: -46d34m38.03s
Discovery Date: None
Classification: Ia
Redshift: 0.043130
MW E(B-V): 0.028

Host

Name: 162583
Right ascension: 20h40m31.20s
Declination: -46d34m38.53s
Redshift: 0.043130
Photometric Redshift:
 

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
no valid phot
status
Local host SED inference
Local host SED inference
not 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 4.09
Cutout download processed 3.71
Global aperture construction processed 0.16
Local aperture photometry processed 0.99
Global aperture photometry processed 0.76
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.95
Host information processed 0.17
Global host SED inference processed 2996.91
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status blocked 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) = 20h40m31.14s, -46d34m38.03s
semi major axis, semi minor axis (arcsec) = 2.35, 2.35
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 20h40m31.19s, -46d34m38.00s
semi major axis, semi minor axis (arcsec) = 10.8, 5.82
angle (degrees, anti-clockwise from east) = -19.85

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.48 1.85 22.545 0.575 AB
GALEX_NUV 10.23 2.83 21.375 0.300 AB
2MASS_J 5738.52 173.94 13.608 0.033 Vega
2MASS_H 7462.43 267.47 12.850 0.039 Vega
2MASS_K 5985.84 318.98 12.619 0.058 Vega
WISE_W1 2544.8 32.25 12.687 0.014 Vega
WISE_W2 1377.84 34.01 12.713 0.027 Vega
WISE_W3 371.47 74.51 12.301 0.218 Vega
WISE_W4 281.34 406.28 11.157 1.568 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.549 10.705 10.777
log10(SFR){\rm log}_{10}({\rm SFR}) -5.965 -3.018 -1.699
log10(sSFR){\rm log}_{10}({\rm sSFR}) -16.636 -13.649 -12.312
stellar age{\rm stellar\ age} 7.727 12.035 12.517

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.221 -0.862 -0.581
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.382 -0.632 0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.042 0.156 0.326
δ\delta -0.897 -0.623 -0.204
τ1/τ2\tau_1/\tau_2 0.333 0.818 1.393
QPAHQ_{PAH} 0.269 0.893 2.795
UminU_{min} 3.553 9.824 17.922
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.383 -2.135 -1.067

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.551 -3.743 -2.832
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.058 1.551 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.233 -3.379 -1.772
0.03-0.10 Gyr -7.136 -3.621 -1.801
0.10-0.33 Gyr -7.172 -3.922 -1.773
0.33-1.09 Gyr -7.026 -3.422 -1.058
1.09-3.59 Gyr -4.750 -2.355 0.013
3.59-11.86 Gyr -2.336 -0.172 0.841
11.86-13.18 Gyr 0.131 1.807 1.910