2021qeq

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Information

Transient

Name: SN2021qeq
Right ascension: 16h54m26.78s
Declination: 53d43m26.37s
Discovery Date: June 15, 2021, 8:45 a.m.
Classification: SN IIn
Redshift: 0.055000
MW E(B-V): 0.030

Host

Name: 2021qeq
Right ascension: 16h54m26.77s
Declination: 53d43m25.18s
Redshift: None
Photometric Redshift: 0.629
 

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 2.53
Cutout download processed 2.01
Global aperture construction processed 0.99
Local aperture photometry processed 4.03
Global aperture photometry processed 4.34
Validate local photometry processed 0.02
Validate global photometry processed 10.78
Host information processed 0.09
Global host SED inference processed 457.6
Local host SED inference processed 443.62
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 16h54m26.78s, 53d43m26.37s
semi major axis, semi minor axis (arcsec) = 1.87, 1.87
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 3.51 0.33 22.538 0.102 AB
PanSTARRS_r 5.52 0.55 22.044 0.107 AB
PanSTARRS_i 4.46 0.46 22.276 0.112 AB
PanSTARRS_z 4.55 1.25 22.254 0.299 AB
PanSTARRS_y -4.1 2.67 AB

Aperture details

RA, DEC (J2000) = 16h54m26.75s, 53d43m25.01s
semi major axis, semi minor axis (arcsec) = 2.96, 2.39
angle (degrees, anti-clockwise from east) = -165.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 5.94 0.47 21.966 0.086 AB
PanSTARRS_r 8.49 0.76 21.577 0.097 AB
PanSTARRS_i 5.74 0.63 22.002 0.119 AB
PanSTARRS_z 7.43 1.71 21.722 0.249 AB
PanSTARRS_y -6.49 3.6 AB
2MASS_J -76.39 75.92 Vega
2MASS_H -0.54 119.9 Vega
2MASS_K 188.27 144.58 16.375 0.834 Vega
WISE_W1 9.65 4.74 18.740 0.534 Vega
WISE_W2 13.59 8.04 17.728 0.642 Vega
WISE_W3 -0.33 27.22 Vega
WISE_W4 11.98 163.42 14.583 14.804 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})\, 7.063 7.510 7.808
{\rm log}_{10}({\rm SFR}) -1.847 -1.396 -0.968
{\rm log}_{10}({\rm sSFR}) -9.457 -8.881 -8.099
{\rm stellar\ age} 0.508 4.331 6.745

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.522 -0.826 -0.160
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -0.459 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.552 0.995 1.544
\delta -0.316 0.023 0.250
\tau_1/\tau_2 0.660 1.067 1.479
Q_{PAH} 0.656 2.191 4.940
U_{min} 2.888 8.159 15.723
{\rm log}_{10}(\gamma_e)\, -2.946 -1.824 -0.690

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.328 -0.334 0.257
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.439 1.802

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.665 -1.155 -0.691
0.03-0.10 Gyr -2.743 -1.769 -1.136
0.10-0.33 Gyr -3.383 -2.104 -1.500
0.33-1.08 Gyr -4.123 -2.332 -1.867
1.08-3.56 Gyr -4.787 -2.593 -2.077
3.56-11.72 Gyr -5.143 -2.722 -2.152
11.72-13.02 Gyr -5.186 -2.806 -2.023

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.214 7.550 7.819
{\rm log}_{10}({\rm SFR}) -1.842 -1.389 -0.895
{\rm log}_{10}({\rm sSFR}) -9.597 -8.902 -8.185
{\rm stellar\ age} 0.284 3.467 6.550

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.424 -0.768 -0.095
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 -0.911 0.036

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.327 0.711 1.230
\delta -0.470 -0.005 0.258
\tau_1/\tau_2 0.552 0.979 1.433
Q_{PAH} 1.119 3.303 5.603
U_{min} 3.522 9.288 17.408
{\rm log}_{10}(\gamma_e)\, -3.025 -1.970 -0.792

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.825 -0.746 0.046
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.473 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.802 -1.339 -0.910
0.03-0.10 Gyr -2.437 -1.585 -0.920
0.10-0.33 Gyr -2.909 -1.816 -1.238
0.33-1.08 Gyr -3.996 -2.367 -1.748
1.08-3.56 Gyr -5.100 -2.718 -2.076
3.56-11.72 Gyr -5.663 -2.918 -2.169
11.72-13.02 Gyr -5.681 -2.985 -2.050