2018dv

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Information

Transient

Name: 2018dv
Right ascension: 2h32m01.04s
Declination: 8d35m16.24s
Discovery Date: None
Classification: SNIa
Redshift: 0.030691
MW E(B-V): 0.200

Host

Name: 2018dv
Right ascension: 2h32m02.09s
Declination: 8d35m30.61s
Redshift: 0.030691
Photometric Redshift: 0.023
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.18
Cutout download processed 7.35
Global aperture construction processed 0.77
Local aperture photometry processed 4.97
Global aperture photometry processed 4.95
Validate local photometry processed 0.02
Validate global photometry processed 12.4
Host information processed 0.08
Global host SED inference processing None
Local host SED inference processed 404.53
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status not processed 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) = 2h32m01.04s, 8d35m16.24s
semi major axis, semi minor axis (arcsec) = 3.26, 3.26
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
DES_g 9.39 0.38 21.468 0.044 AB
PanSTARRS_g 10.21 0.81 21.378 0.086 AB
PanSTARRS_r 14.46 1.24 20.999 0.093 AB
DES_r 22.1 0.88 20.539 0.043 AB
PanSTARRS_i 25.31 0.93 20.392 0.040 AB
PanSTARRS_z 30.23 2.03 20.199 0.073 AB
DES_z 41.24 1.82 19.862 0.048 AB
PanSTARRS_y 39.52 4.9 19.908 0.135 AB
2MASS_J 19.52 66.28 19.779 3.687 Vega
2MASS_H 43.17 102.43 18.445 2.576 Vega
2MASS_K 209.65 130.03 16.258 0.673 Vega

Aperture details

RA, DEC (J2000) = 2h32m02.09s, 8d35m30.58s
semi major axis, semi minor axis (arcsec) = 21.37, 13.29
angle (degrees, anti-clockwise from east) = -42.53

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 2213.45 4.47 15.537 0.002 AB
PanSTARRS_i 7596.45 4.95 14.198 0.001 AB
PanSTARRS_z 10727.4 10.62 13.824 0.001 AB
DES_z 19718.92 32.47 13.163 0.002 AB
2MASS_J 17961.6 378.54 12.369 0.023 Vega
2MASS_H 24515.12 580.01 11.559 0.026 Vega
2MASS_K 20271.22 738.6 11.295 0.040 Vega
WISE_W1 9714.41 72.26 11.232 0.008 Vega
WISE_W2 5216.48 80.66 11.268 0.017 Vega
WISE_W3 3441.21 430.78 9.884 0.136 Vega
WISE_W4 334.62 1246.0 10.969 4.043 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.900 8.141 8.306
log10(SFR){\rm log}_{10}({\rm SFR}) -1.816 -1.365 -0.936
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.062 -9.568 -8.895
stellar age{\rm stellar\ age} 3.382 6.306 7.794

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.253 -0.592 -0.108
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.275 -0.803 -0.170

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.632 1.017 1.329
δ\delta -0.351 -0.132 0.136
τ1/τ2\tau_1/\tau_2 0.639 0.962 1.283
QPAHQ_{PAH} 0.881 2.436 4.381
UminU_{min} 3.033 7.734 14.365
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.186 -2.337 -1.307

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -3.271 -1.196 -0.385
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.924 1.391 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.664 -1.323 -1.019
0.03-0.10 Gyr -2.028 -1.422 -0.887
0.10-0.33 Gyr -2.417 -1.738 -1.270
0.33-1.10 Gyr -2.562 -1.869 -1.427
1.10-3.63 Gyr -2.515 -1.868 -1.571
3.63-12.01 Gyr -2.571 -1.834 -1.558
12.01-13.35 Gyr -2.822 -1.909 -1.359

Global parameter details

Documentation