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

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