2021tf

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Information

Transient

Name: 2021tf
Right ascension: 23h56m05.11s
Declination: 53d43m46.60s
Discovery Date: None
Classification: Ibn
Redshift: 0.041000
MW E(B-V): 0.226

Host

Name: 2021tf
Right ascension: 23h56m03.82s
Declination: 53d43m34.79s
Redshift: 0.072862
Photometric Redshift: 0.042
 

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 3.63
Cutout download processed 13.66
Global aperture construction processed 0.65
Local aperture photometry processed 4.54
Global aperture photometry processed 4.63
Validate local photometry processed 0.02
Validate global photometry processed 14.46
Host information processed 0.08
Global host SED inference processed 880.09
Local host SED inference processed 814.49
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
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) = 23h56m05.11s, 53d43m46.60s
semi major axis, semi minor axis (arcsec) = 2.47, 2.47
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 -6.52 2.17 AB
SDSS_g 0.29 1.13 25.240 4.206 AB
PanSTARRS_g 2.12 0.6 23.084 0.306 AB
SDSS_r 0.22 2.17 25.541 10.657 AB
PanSTARRS_r 2.09 0.84 23.097 0.437 AB
SDSS_i 1.38 2.47 23.549 1.940 AB
PanSTARRS_i 1.86 0.95 23.226 0.555 AB
PanSTARRS_z 1.26 2.13 23.648 1.831 AB
SDSS_z -4.89 8.08 AB
PanSTARRS_y 0.29 4.73 25.255 17.874 AB

Aperture details

RA, DEC (J2000) = 23h56m03.80s, 53d43m34.87s
semi major axis, semi minor axis (arcsec) = 13.19, 7.01
angle (degrees, anti-clockwise from east) = -149.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 54.87 6.64 19.552 0.131 AB
SDSS_u 122.98 9.22 18.675 0.081 AB
SDSS_g 594.96 7.46 16.964 0.014 AB
PanSTARRS_g 724.71 2.35 16.750 0.004 AB
SDSS_r 1564.36 13.01 15.914 0.009 AB
PanSTARRS_r 1476.57 3.36 15.977 0.002 AB
SDSS_i 2385.69 15.58 15.456 0.007 AB
PanSTARRS_i 2241.43 3.75 15.524 0.002 AB
PanSTARRS_z 2936.96 8.53 15.230 0.003 AB
PanSTARRS_y 3760.26 17.77 14.962 0.005 AB
2MASS_J 6688.27 274.51 13.442 0.045 Vega
2MASS_K 7814.52 456.45 12.330 0.063 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})\, 7.573 8.189 8.586
{\rm log}_{10}({\rm SFR}) -1.485 -1.024 -0.624
{\rm log}_{10}({\rm sSFR}) -9.806 -9.203 -8.217
{\rm stellar\ age} 1.807 6.671 9.274

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.573 -0.619 0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -0.765 -0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.345 1.857 2.380
\delta -0.093 0.138 0.289
\tau_1/\tau_2 0.529 0.890 1.292
Q_{PAH} 0.439 1.610 4.486
U_{min} 2.893 8.222 15.780
{\rm log}_{10}(\gamma_e)\, -3.251 -2.166 -0.957

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.920 -1.904 -0.317
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.488 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.495 -0.842 -0.373
0.03-0.10 Gyr -3.076 -1.444 -0.753
0.10-0.33 Gyr -4.678 -2.273 -1.421
0.33-1.09 Gyr -5.324 -2.459 -1.609
1.09-3.60 Gyr -4.852 -2.235 -1.550
3.60-11.89 Gyr -4.244 -1.976 -1.399
11.89-13.21 Gyr -4.388 -1.882 -0.778

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.573 10.660 10.768
{\rm log}_{10}({\rm SFR}) 0.347 0.830 1.185
{\rm log}_{10}({\rm sSFR}) -10.283 -9.831 -9.498
{\rm stellar\ age} 7.098 8.450 11.915

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.533 -0.962 -0.377
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.879 -1.236 0.281

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.503 1.000 1.392
\delta 0.069 0.244 0.368
\tau_1/\tau_2 0.656 1.148 1.597
Q_{PAH} 0.361 2.059 4.127
U_{min} 1.918 6.371 13.681
{\rm log}_{10}(\gamma_e)\, -3.488 -2.470 -1.359

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.068 -1.164 -0.487
{\rm log}_{10}(\tau_{AGN})\, 1.311 1.817 2.025

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.207 0.447 0.892
0.03-0.10 Gyr 0.328 0.884 1.306
0.10-0.33 Gyr -1.001 0.243 0.850
0.33-1.09 Gyr -1.845 -0.221 0.436
1.09-3.60 Gyr -1.912 -0.121 0.585
3.60-11.89 Gyr -0.433 0.681 0.882
11.89-13.21 Gyr 0.311 1.163 1.815