2021qqn

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Information

Transient

Name: 2021qqn
Right ascension: 18h05m13.91s
Declination: 46d52m54.94s
Discovery Date: None
Classification: SNIa
Redshift: 0.023490
MW E(B-V): 0.035

Host

Name: 2021qqn
Right ascension: 18h05m13.99s
Declination: 46d52m53.82s
Redshift: 0.023490
Photometric Redshift: 0.028
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.02
Cutout download processed 13.48
Global aperture construction processed 0.62
Local aperture photometry processed 4.55
Global aperture photometry processed 4.84
Validate local photometry processed 0.02
Validate global photometry processed 15.09
Host information processed 0.08
Global host SED inference processed 374.91
Local host SED inference processed 532.06
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 18h05m13.91s, 46d52m54.94s
semi major axis, semi minor axis (arcsec) = 4.22, 4.22
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 37.07 6.0 19.978 0.176
SDSS_u 263.04 5.75 17.850 0.024
SDSS_g 1044.12 8.52 16.353 0.009
PanSTARRS_g 1104.29 1.22 16.292 0.001
SDSS_r 2020.33 11.9 15.636 0.006
PanSTARRS_r 2070.93 1.64 15.610 0.001
SDSS_i 2863.52 14.41 15.258 0.005
PanSTARRS_i 2864.34 1.25 15.257 0.000
PanSTARRS_z 3514.71 3.58 15.035 0.001
SDSS_z 3725.2 20.86 14.972 0.006
PanSTARRS_y 4256.36 7.0 14.827 0.002
2MASS_J 5030.66 98.27 13.751 0.021
2MASS_H 6203.18 155.45 13.051 0.027
2MASS_K 5091.83 168.66 12.795 0.036

Aperture details

RA, DEC (J2000) = 18h05m13.97s, 46d52m53.40s
semi major axis, semi minor axis (arcsec) = 45.21, 25.03
angle (degrees, anti-clockwise from east) = -109.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 1055.17 31.99 16.342 0.033
GALEX_NUV 1511.69 23.24 15.951 0.017
PanSTARRS_g 9982.77 7.77 13.902 0.001
SDSS_r 14843.36 36.86 13.471 0.003
PanSTARRS_r 15418.79 10.41 13.430 0.001
SDSS_i 18763.49 46.92 13.217 0.003
PanSTARRS_i 18838.19 8.63 13.212 0.000
PanSTARRS_z 21333.5 26.05 13.077 0.001
PanSTARRS_y 25707.99 54.25 12.875 0.002
2MASS_J 28344.78 799.45 11.874 0.031
2MASS_H 30088.61 1281.89 11.336 0.046
2MASS_K 29772.08 1398.14 10.878 0.051
WISE_W1 16778.94 82.36 10.639 0.005
WISE_W2 10808.21 91.12 10.477 0.009
WISE_W3 62678.88 329.35 6.733 0.006
WISE_W4 97994.34 2281.76 4.802 0.025
 

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})\, 9.996 10.085 10.192
{\rm log}_{10}({\rm SFR}) -0.941 -0.515 -0.104
{\rm log}_{10}({\rm sSFR}) -11.034 -10.618 -10.107
{\rm stellar\ age} 6.949 8.085 10.486

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.510 -1.055 -0.620
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.534 -0.094 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.509 0.932 1.205
\delta -0.189 0.093 0.326
\tau_1/\tau_2 0.631 1.001 1.371
Q_{PAH} 0.501 2.662 5.230
U_{min} 2.389 7.583 14.839
{\rm log}_{10}(\gamma_e)\, -3.323 -2.172 -1.533

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.532 -3.407 -1.427
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.480 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.915 -0.455 -0.139
0.03-0.10 Gyr -1.240 -0.596 -0.066
0.10-0.33 Gyr -1.404 -0.582 -0.078
0.33-1.10 Gyr -1.515 -0.596 -0.068
1.10-3.65 Gyr -1.266 -0.236 0.221
3.65-12.10 Gyr -0.193 0.185 0.341
12.10-13.44 Gyr -0.145 0.428 1.050

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.385 10.513 10.673
{\rm log}_{10}({\rm SFR}) 0.675 0.895 1.105
{\rm log}_{10}({\rm sSFR}) -9.979 -9.629 -9.315
{\rm stellar\ age} 5.148 6.632 8.116

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.660 -0.415 -0.217
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.740 -0.206 0.241

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.424 0.581
\delta -0.274 -0.055 0.130
\tau_1/\tau_2 0.741 1.075 1.428
Q_{PAH} 0.870 1.520 2.649
U_{min} 2.465 6.819 12.869
{\rm log}_{10}(\gamma_e)\, -3.232 -2.358 -1.795

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.213 -2.383 -1.909
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.359 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.469 0.655 0.838
0.03-0.10 Gyr 0.685 0.979 1.211
0.10-0.33 Gyr 0.417 0.838 1.115
0.33-1.10 Gyr 0.187 0.594 0.839
1.10-3.65 Gyr 0.217 0.524 0.712
3.65-12.10 Gyr 0.233 0.523 0.756
12.10-13.44 Gyr 0.115 0.600 1.118