2021vnm

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Information

Transient

Name: AT2021vnm
Right ascension: 17h21m28.97s
Declination: -7d09m55.57s
Discovery Date: Aug. 8, 2021, 8:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.783

Host

Name: 2021vnm
Right ascension: 17h21m28.96s
Declination: -7d09m55.58s
Redshift: 0.036569
Photometric Redshift: 0.024
 

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 2.29
Cutout download processed 2.63
Global aperture construction processed 0.58
Local aperture photometry processed 3.37
Global aperture photometry processed 3.42
Validate local photometry processed 0.02
Validate global photometry processed 9.65
Host information processed 0.17
Global host SED inference processed 538.96
Local host SED inference processed 535.37
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
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) = 17h21m28.97s, -7d09m55.57s
semi major axis, semi minor axis (arcsec) = 2.75, 2.75
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 78.64 0.76 19.161 0.010 AB
PanSTARRS_r 323.91 1.13 17.624 0.004 AB
PanSTARRS_i 707.27 1.32 16.776 0.002 AB
PanSTARRS_z 1304.76 2.37 16.111 0.002 AB
PanSTARRS_y 1832.05 4.89 15.743 0.003 AB

Aperture details

RA, DEC (J2000) = 17h21m28.91s, -7d09m54.39s
semi major axis, semi minor axis (arcsec) = 11.65, 4.57
angle (degrees, anti-clockwise from east) = -27.01

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 335.76 1.98 17.585 0.006 AB
PanSTARRS_i 2498.66 3.24 15.406 0.001 AB
PanSTARRS_y 5740.91 12.21 14.503 0.002 AB
2MASS_J 10812.12 242.5 12.920 0.024 Vega
2MASS_K 15751.4 381.01 11.569 0.026 Vega
WISE_W1 10241.89 85.67 11.175 0.009 Vega
WISE_W2 7869.96 87.44 10.821 0.012 Vega
WISE_W4 21649.57 1529.82 6.441 0.077 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})\, 10.253 10.390 10.494
{\rm log}_{10}({\rm SFR}) -0.508 0.025 0.322
{\rm log}_{10}({\rm sSFR}) -10.938 -10.379 -10.010
{\rm stellar\ age} 4.095 7.235 8.582

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.803 -0.182 0.008
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.795 -1.301 -0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.453 0.854 1.117
\delta -0.748 -0.183 0.187
\tau_1/\tau_2 0.607 0.973 1.394
Q_{PAH} 0.347 1.714 5.743
U_{min} 2.629 7.745 15.507
{\rm log}_{10}(\gamma_e)\, -3.283 -1.872 -1.032

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.321 -2.488 -1.237
{\rm log}_{10}(\tau_{AGN})\, 0.921 1.426 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.698 -0.158 0.143
0.03-0.10 Gyr -1.053 -0.309 0.226
0.10-0.33 Gyr -1.166 -0.365 0.104
0.33-1.09 Gyr -0.805 -0.169 0.529
1.09-3.61 Gyr -0.545 0.124 0.542
3.61-11.94 Gyr -0.347 0.227 0.413
11.94-13.27 Gyr -0.684 0.236 0.776

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.720 10.818 10.914
{\rm log}_{10}({\rm SFR}) -0.465 0.201 0.596
{\rm log}_{10}({\rm sSFR}) -11.302 -10.657 -10.212
{\rm stellar\ age} 4.930 6.654 8.163

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.336 -0.132 0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.869 -1.426 -0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.204 0.407 0.594
\delta -0.432 0.039 0.314
\tau_1/\tau_2 0.506 0.886 1.239
Q_{PAH} 0.402 1.772 4.211
U_{min} 2.237 7.130 14.378
{\rm log}_{10}(\gamma_e)\, -3.688 -3.006 -1.959

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.687 -1.546 -1.410
{\rm log}_{10}(\tau_{AGN})\, 0.831 0.987 1.186

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.649 0.014 0.412
0.03-0.10 Gyr -1.111 0.054 0.730
0.10-0.33 Gyr -1.139 0.081 0.670
0.33-1.09 Gyr -0.511 0.411 0.804
1.09-3.61 Gyr 0.316 0.749 1.023
3.61-11.94 Gyr 0.219 0.620 0.808
11.94-13.27 Gyr 0.071 0.648 1.154