2021ont

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Information

Transient

Name: SN2021ont
Right ascension: 16h26m42.53s
Declination: 39d08m42.96s
Discovery Date: June 3, 2021, 8:20 a.m.
Classification: SN II
Redshift: 0.028330
MW E(B-V): 0.008

Host

Name: 2021ont
Right ascension: 16h26m37.10s
Declination: 39d07m39.00s
Redshift: 0.035319
Photometric Redshift: 0.350
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.92
Cutout download processed 17.49
Global aperture construction processed 0.66
Local aperture photometry processed 5.48
Global aperture photometry processed 5.76
Validate local photometry processed 0.02
Validate global photometry processed 18.0
Host information processed 0.08
Global host SED inference processed 448.24
Local host SED inference processed 660.87
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) = 16h26m42.53s, 39d08m42.96s
semi major axis, semi minor axis (arcsec) = 2.85, 2.85
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 195.11 4.2 18.174 0.023
SDSS_g 401.68 5.25 17.390 0.014
DES_g 371.52 1.32 17.475 0.004
PanSTARRS_g 401.14 0.86 17.392 0.002
SDSS_r 504.08 5.95 17.144 0.013
PanSTARRS_r 518.0 0.91 17.114 0.002
SDSS_i 567.14 6.56 17.016 0.013
PanSTARRS_i 542.09 0.91 17.065 0.002
PanSTARRS_z 591.97 1.73 16.969 0.003
SDSS_z 639.57 10.76 16.885 0.018
DES_z 634.32 4.66 16.894 0.008
PanSTARRS_y 625.9 4.6 16.909 0.008
2MASS_H 735.56 87.94 15.366 0.130

Aperture details

RA, DEC (J2000) = 16h26m37.07s, 39d07m39.16s
semi major axis, semi minor axis (arcsec) = 37.56, 10.13
angle (degrees, anti-clockwise from east) = -136.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 128.13 9.43 18.631 0.080
SDSS_u 987.95 17.5 16.413 0.019
SDSS_g 2303.13 13.58 15.494 0.006
SDSS_r 4206.5 18.79 14.840 0.005
PanSTARRS_r 4334.98 5.65 14.808 0.001
SDSS_i 6023.58 25.28 14.450 0.005
PanSTARRS_i 5930.24 6.01 14.467 0.001
PanSTARRS_z 7207.62 11.32 14.256 0.002
SDSS_z 7800.85 63.28 14.170 0.009
2MASS_J 12073.42 453.76 12.801 0.041
2MASS_H 15742.4 655.84 12.040 0.045
2MASS_K 13787.04 788.52 11.714 0.062
WISE_W1 7928.1 48.82 11.453 0.007
WISE_W2 5679.26 59.85 11.175 0.011
WISE_W3 30568.28 265.15 7.513 0.009
WISE_W4 85497.17 2488.06 4.950 0.032
 

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})\, 9.096 9.304 9.443
{\rm log}_{10}({\rm SFR}) -0.316 0.170 0.562
{\rm log}_{10}({\rm sSFR}) -9.658 -9.181 -8.672
{\rm stellar\ age} 2.757 6.545 8.339

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.766 -1.394 -0.850
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.836 0.123 0.406

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.394 0.798
\delta -0.572 -0.108 0.174
\tau_1/\tau_2 0.626 1.086 1.527
Q_{PAH} 0.377 1.580 3.802
U_{min} 3.032 9.002 16.882
{\rm log}_{10}(\gamma_e)\, -3.412 -2.063 -0.963

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.255 -2.476 -0.875
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.552 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.230 -0.795 -0.434
0.03-0.10 Gyr -0.190 0.313 0.714
0.10-0.33 Gyr -1.823 -0.480 0.047
0.33-1.09 Gyr -2.960 -0.989 -0.493
1.09-3.62 Gyr -2.775 -0.877 -0.437
3.62-11.95 Gyr -2.461 -0.760 -0.455
11.95-13.28 Gyr -2.294 -0.711 0.061

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.206 10.488 10.653
{\rm log}_{10}({\rm SFR}) 0.589 1.224 1.691
{\rm log}_{10}({\rm sSFR}) -10.015 -9.308 -8.551
{\rm stellar\ age} 2.772 6.370 8.265

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.618 -0.200 0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.581 -0.461 0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.649 0.920 1.206
\delta -0.222 -0.102 0.080
\tau_1/\tau_2 0.559 0.971 1.351
Q_{PAH} 0.246 0.696 1.692
U_{min} 3.233 8.688 15.538
{\rm log}_{10}(\gamma_e)\, -3.085 -2.085 -1.414

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.062 -1.664 -1.234
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.476 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.810 0.130 0.913
0.03-0.10 Gyr 0.684 1.352 1.847
0.10-0.33 Gyr -1.013 0.519 1.119
0.33-1.09 Gyr -1.734 0.160 0.695
1.09-3.62 Gyr -1.062 0.406 0.809
3.62-11.95 Gyr -1.051 0.424 0.743
11.95-13.28 Gyr -1.264 0.448 1.192