2020vnr

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Information

Transient

Name: 2020vnr
Right ascension: 0h03m16.55s
Declination: 2d15m07.84s
Discovery Date: None
Classification: Ia
Redshift: 0.088694
MW E(B-V): 0.032

Host

Name: 2020vnr
Right ascension: 0h03m20.12s
Declination: 2d14m14.65s
Redshift: None
Photometric Redshift: 0.236
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 40.65
Cutout download processed 19.0
Global aperture construction processed 0.61
Local aperture photometry processed 6.86
Global aperture photometry processed 9.04
Validate local photometry processed 0.03
Validate global photometry processed 21.25
Host information processed 0.09
Global host SED inference processed 458.6
Local host SED inference processed 958.96
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.08
Log transient processing status 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) = 0h03m16.55s, 2d15m07.84s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 1.71 0.07 23.315 0.044
PanSTARRS_r 2.43 0.26 22.934 0.117
DES_r 2.06 0.1 23.116 0.052
PanSTARRS_i 2.72 0.28 22.815 0.112
PanSTARRS_z 3.67 0.85 22.489 0.252
DES_z 2.24 0.28 23.022 0.137
PanSTARRS_y 3.01 1.99 22.702 0.715

Aperture details

RA, DEC (J2000) = 0h03m20.12s, 2d14m14.57s
semi major axis, semi minor axis (arcsec) = 3.44, 1.67
angle (degrees, anti-clockwise from east) = -144.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 3.91 1.89 22.420 0.525
SDSS_u 11.79 2.27 21.222 0.209
SDSS_g 28.25 1.53 20.273 0.059
DES_g 24.56 0.19 20.424 0.009
PanSTARRS_g 25.61 0.75 20.379 0.032
SDSS_r 49.13 2.07 19.672 0.046
PanSTARRS_r 43.35 0.43 19.807 0.011
DES_r 48.22 0.31 19.692 0.007
SDSS_i 70.2 2.62 19.284 0.041
PanSTARRS_i 63.0 0.5 19.402 0.009
PanSTARRS_z 72.04 1.53 19.256 0.023
SDSS_z 82.72 6.48 19.106 0.085
DES_z 75.57 0.95 19.204 0.014
PanSTARRS_y 73.99 3.41 19.227 0.050
2MASS_J 250.19 99.68 17.009 0.433
2MASS_H 45.42 154.87 18.389 3.702
2MASS_K 101.5 174.39 17.046 1.865
WISE_W1 65.44 11.71 16.661 0.194
WISE_W2 48.47 13.8 16.347 0.309
WISE_W3 82.87 67.45 13.930 0.884
WISE_W4 84.43 397.76 12.464 5.115
 

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})\, 7.427 7.791 8.058
{\rm log}_{10}({\rm SFR}) -1.315 -0.836 -0.151
{\rm log}_{10}({\rm sSFR}) -9.142 -8.464 -7.938
{\rm stellar\ age} 0.082 0.933 4.581

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.735 -1.239 -0.479
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.303 -0.869 -0.389

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.029 1.540 2.189
\delta 0.091 0.252 0.351
\tau_1/\tau_2 0.869 1.302 1.709
Q_{PAH} 1.828 4.109 5.950
U_{min} 3.417 9.717 18.284
{\rm log}_{10}(\gamma_e)\, -2.935 -1.630 -0.491

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.679 0.202 0.408
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.494 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.412 -1.005 -0.500
0.03-0.10 Gyr -1.738 -0.909 -0.023
0.10-0.33 Gyr -3.153 -1.471 -0.761
0.33-1.06 Gyr -5.147 -2.483 -1.508
1.06-3.47 Gyr -6.270 -3.357 -2.076
3.47-11.33 Gyr -7.312 -3.749 -2.285
11.33-12.59 Gyr -7.797 -3.534 -2.109

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.229 9.371 9.502
{\rm log}_{10}({\rm SFR}) -1.139 -0.736 -0.337
{\rm log}_{10}({\rm sSFR}) -10.568 -10.099 -9.652
{\rm stellar\ age} 4.851 6.776 8.374

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.519 -0.963 -0.369
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.547 0.036 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.328 0.543 0.789
\delta -0.626 -0.310 0.043
\tau_1/\tau_2 0.780 1.126 1.489
Q_{PAH} 1.563 3.489 5.299
U_{min} 2.673 8.109 15.262
{\rm log}_{10}(\gamma_e)\, -2.805 -1.816 -0.785

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.645 -1.682 -0.892
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.462 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.112 -0.763 -0.506
0.03-0.10 Gyr -1.308 -0.738 -0.252
0.10-0.33 Gyr -1.329 -0.738 -0.348
0.33-1.06 Gyr -1.415 -0.768 -0.349
1.06-3.47 Gyr -1.167 -0.640 -0.349
3.47-11.33 Gyr -1.020 -0.557 -0.340
11.33-12.59 Gyr -1.178 -0.475 0.149