2021qqr

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Information

Transient

Name: SN2021qqr
Right ascension: 17h09m29.72s
Declination: -22d26m51.67s
Discovery Date: June 19, 2021, 7:36 a.m.
Classification: SN Ia-91bg-like
Redshift: 0.030955
MW E(B-V): 0.504

Host

Name: 2021qqr
Right ascension: 17h09m29.83s
Declination: -22d26m51.33s
Redshift: None
Photometric Redshift: 0.164
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 20.88
Cutout download processed 0.03
Global aperture construction processed 1.23
Local aperture photometry processed 4.31
Global aperture photometry processed 4.79
Validate local photometry processed 0.02
Validate global photometry processed 13.53
Host information processed 0.09
Global host SED inference processed 546.28
Local host SED inference processed 826.54
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 17h09m29.72s, -22d26m51.67s
semi major axis, semi minor axis (arcsec) = 3.23, 3.23
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 11.67 0.96 21.233 0.089
PanSTARRS_r 32.93 1.2 20.106 0.039
PanSTARRS_i 72.77 2.33 19.245 0.035
PanSTARRS_z 88.26 3.67 19.036 0.045
PanSTARRS_y 104.15 7.92 18.856 0.083
2MASS_J 157.75 94.78 17.510 0.652
2MASS_H 162.04 164.21 17.008 1.100
2MASS_K 119.0 153.29 16.873 1.399

Aperture details

RA, DEC (J2000) = 17h09m29.86s, -22d26m51.19s
semi major axis, semi minor axis (arcsec) = 3.8, 1.37
angle (degrees, anti-clockwise from east) = -37.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 2.6 2.11 22.862 0.880
GALEX_NUV -1.26 2.45
PanSTARRS_g 7.43 0.68 21.722 0.100
PanSTARRS_r 19.21 0.8 20.691 0.045
PanSTARRS_i 30.99 1.48 20.172 0.052
PanSTARRS_z 36.45 2.28 19.996 0.068
PanSTARRS_y 47.21 4.78 19.715 0.110
2MASS_J 193.23 117.25 17.290 0.659
2MASS_H 313.39 197.87 16.292 0.685
2MASS_K 165.41 189.65 16.516 1.245
WISE_W1 -246.51 154.79
WISE_W2 -134.71 117.25
WISE_W3 -18.98 113.18
 

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})\, 8.861 9.023 9.161
{\rm log}_{10}({\rm SFR}) -1.866 -1.026 -0.379
{\rm log}_{10}({\rm sSFR}) -10.914 -10.067 -9.351
{\rm stellar\ age} 6.357 8.142 12.022

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.879 -1.632 -1.166
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.801 -1.122 0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.630 1.019 1.410
\delta -0.399 -0.063 0.205
\tau_1/\tau_2 0.541 0.926 1.321
Q_{PAH} 0.603 2.051 3.944
U_{min} 2.876 8.040 15.240
{\rm log}_{10}(\gamma_e)\, -3.496 -2.523 -1.211

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.909 -1.462 -0.354
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.369 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.160 -1.300 -0.752
0.03-0.10 Gyr -2.383 -1.079 -0.254
0.10-0.33 Gyr -3.430 -1.660 -0.938
0.33-1.10 Gyr -4.050 -1.943 -1.165
1.10-3.63 Gyr -3.807 -1.671 -0.974
3.63-12.01 Gyr -2.487 -0.998 -0.724
12.01-13.34 Gyr -1.514 -0.593 0.212

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.021 8.348 8.544
{\rm log}_{10}({\rm SFR}) -1.816 -1.202 -0.625
{\rm log}_{10}({\rm sSFR}) -10.293 -9.556 -8.764
{\rm stellar\ age} 1.413 5.958 8.156

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.774 -1.228 -0.396
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.701 -0.143 0.348

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.377 0.684 1.089
\delta -0.462 -0.083 0.264
\tau_1/\tau_2 0.550 0.954 1.351
Q_{PAH} 1.428 2.964 5.032
U_{min} 3.236 8.654 16.209
{\rm log}_{10}(\gamma_e)\, -2.968 -1.721 -0.775

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.479 -1.481 -0.828
{\rm log}_{10}(\tau_{AGN})\, 0.902 1.314 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.079 -1.424 -0.998
0.03-0.10 Gyr -2.068 -1.171 -0.510
0.10-0.33 Gyr -2.404 -1.423 -0.815
0.33-1.10 Gyr -2.772 -1.676 -1.149
1.10-3.63 Gyr -3.286 -1.790 -1.400
3.63-12.01 Gyr -3.685 -1.769 -1.361
12.01-13.34 Gyr -3.534 -1.740 -1.001