2023ptg

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Information

Transient

Name: 2023ptg
Right ascension: 2h36m34.05s
Declination: -5d00m41.85s
Discovery Date: None
Classification: None
Redshift: 0.029172
MW E(B-V): 0.022

Host

Name: 2023ptg
Right ascension: 2h36m34.01s
Declination: -5d00m41.19s
Redshift: 0.029864
Photometric Redshift: 0.035
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.4
Transient MWEBV processed 0.14
Host match processed 1.67
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.61
Global aperture photometry processed 6.02
Validate global photometry processed 17.32
Global host SED inference processed 483.73
Local aperture photometry processed 6.04
Validate local photometry processed 0.03
Local host SED inference processed 493.65
 

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) = 2h36m34.05s, -5d00m41.85s
semi major axis, semi minor axis (arcsec) = 3.35, 3.35
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 190.82 4.85 18.198 0.028 AB
SDSS_g 958.57 8.09 16.446 0.009 AB
DES_g 1023.09 1.05 16.375 0.001 AB
PanSTARRS_g 1007.77 1.1 16.392 0.001 AB
SDSS_r 1871.36 11.35 15.720 0.007 AB
PanSTARRS_r 1858.11 1.37 15.727 0.001 AB
DES_r 2044.55 2.03 15.624 0.001 AB
SDSS_i 2602.5 13.5 15.362 0.006 AB
PanSTARRS_i 2576.21 1.56 15.373 0.001 AB
PanSTARRS_z 3114.27 2.38 15.167 0.001 AB
SDSS_z 3361.45 18.02 15.084 0.006 AB
DES_z 3426.81 6.65 15.063 0.002 AB
PanSTARRS_y 3661.06 6.75 14.991 0.002 AB
2MASS_J 4176.74 69.27 13.953 0.018 Vega
2MASS_H 5018.25 93.15 13.281 0.020 Vega
2MASS_K 4220.72 130.71 12.999 0.034 Vega

Aperture details

RA, DEC (J2000) = 2h36m34.00s, -5d00m40.91s
semi major axis, semi minor axis (arcsec) = 11.95, 10.58
angle (degrees, anti-clockwise from east) = -30.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.9 2.02 21.656 0.278 AB
GALEX_NUV 21.76 2.92 20.556 0.146 AB
SDSS_u 220.2 12.39 18.043 0.061 AB
SDSS_g 1872.47 11.69 15.719 0.007 AB
DES_g 1942.94 1.56 15.679 0.001 AB
PanSTARRS_g 2010.18 2.94 15.642 0.002 AB
SDSS_r 3583.9 16.51 15.014 0.005 AB
PanSTARRS_r 3698.27 3.61 14.980 0.001 AB
DES_r 3860.1 2.88 14.934 0.001 AB
SDSS_i 4952.71 20.28 14.663 0.004 AB
PanSTARRS_i 5031.74 4.29 14.646 0.001 AB
PanSTARRS_z 6078.11 6.84 14.441 0.001 AB
SDSS_z 6501.09 39.35 14.368 0.007 AB
DES_z 6360.17 9.33 14.391 0.002 AB
PanSTARRS_y 7453.27 21.69 14.219 0.003 AB
2MASS_J 9203.03 253.58 13.095 0.030 Vega
2MASS_H 10667.52 344.12 12.462 0.035 Vega
2MASS_K 8729.55 494.85 12.210 0.062 Vega
WISE_W1 4180.38 34.61 12.148 0.009 Vega
WISE_W2 2290.68 39.46 12.161 0.019 Vega
WISE_W3 521.37 126.59 11.933 0.264 Vega
WISE_W4 41.86 570.51 13.226 14.797 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.881 10.008 10.126
{\rm log}_{10}({\rm SFR}) -1.970 -0.446 -0.054
{\rm log}_{10}({\rm sSFR}) -11.975 -10.470 -10.018
{\rm stellar\ age} 4.291 6.572 8.114

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.274 -0.743 -0.439
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.749 -1.244 -0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.391 0.658 0.903
\delta -0.828 -0.623 -0.399
\tau_1/\tau_2 0.583 0.898 1.251
Q_{PAH} 0.357 1.251 2.718
U_{min} 2.944 8.087 15.479
{\rm log}_{10}(\gamma_e)\, -3.105 -1.240 -0.364

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.416 -3.369 -1.838
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.506 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.666 -0.349 -0.073
0.03-0.10 Gyr -2.777 -0.574 -0.022
0.10-0.33 Gyr -2.294 -0.356 0.230
0.33-1.10 Gyr -1.183 -0.006 0.402
1.10-3.63 Gyr -0.277 0.129 0.400
3.63-12.02 Gyr -0.493 0.023 0.254
12.02-13.36 Gyr -0.796 0.015 0.563

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.207 10.303 10.391
{\rm log}_{10}({\rm SFR}) -1.725 -1.134 -0.736
{\rm log}_{10}({\rm sSFR}) -12.036 -11.442 -11.027
{\rm stellar\ age} 5.333 6.856 8.088

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.713 -0.547 -0.420
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.116 -0.794 -0.462

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.296 0.399 0.517
\delta -0.924 -0.813 -0.677
\tau_1/\tau_2 0.151 0.434 0.772
Q_{PAH} 0.157 0.530 1.093
U_{min} 2.797 7.655 14.931
{\rm log}_{10}(\gamma_e)\, -3.274 -2.544 -1.748

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.515 -3.772 -2.987
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.490 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.642 -0.955 -0.527
0.03-0.10 Gyr -2.159 -1.364 -0.845
0.10-0.33 Gyr -2.119 -1.291 -0.705
0.33-1.10 Gyr -0.879 -0.077 0.445
1.10-3.63 Gyr 0.159 0.483 0.700
3.63-12.02 Gyr 0.078 0.381 0.547
12.02-13.36 Gyr -0.170 0.374 0.840