2023cvj

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Information

Transient

Name: AT2023cvj
Right ascension: 3h51m20.76s
Declination: -18d18m37.12s
Discovery Date: March 9, 2023, 12:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name: ESO549-029
Right ascension: 3h51m20.66s
Declination: -18d18m33.77s
Redshift: 0.027429
Photometric Redshift:
 

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 3.82
Cutout download processed 9.47
Global aperture construction processed 0.66
Local aperture photometry processed 5.86
Global aperture photometry processed 5.24
Validate local photometry processed 0.03
Validate global photometry processed 14.55
Host information processed 0.15
Global host SED inference processed 418.52
Local host SED inference processed 474.85
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 3h51m20.76s, -18d18m37.12s
semi major axis, semi minor axis (arcsec) = 3.63, 3.63
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1271.45 0.94 16.139 0.001 AB
PanSTARRS_g 1126.62 1.22 16.271 0.001 AB
PanSTARRS_r 2312.11 1.47 15.490 0.001 AB
DES_r 2956.51 1.67 15.223 0.001 AB
PanSTARRS_i 3399.69 1.6 15.071 0.001 AB
PanSTARRS_z 4491.14 2.95 14.769 0.001 AB
DES_z 5521.58 9.3 14.545 0.002 AB
PanSTARRS_y 5473.51 6.73 14.554 0.001 AB
2MASS_J 7257.32 96.75 13.353 0.014 Vega
2MASS_H 9478.37 144.77 12.591 0.017 Vega
2MASS_K 7976.13 172.6 12.308 0.023 Vega

Aperture details

RA, DEC (J2000) = 3h51m20.66s, -18d18m33.64s
semi major axis, semi minor axis (arcsec) = 24.12, 7.9
angle (degrees, anti-clockwise from east) = -170.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 46.37 6.74 19.734 0.158 AB
GALEX_NUV 69.74 5.99 19.291 0.093 AB
DES_g 4115.83 1.79 14.864 0.000 AB
PanSTARRS_g 4367.0 3.87 14.800 0.001 AB
PanSTARRS_r 8681.18 4.68 14.054 0.001 AB
DES_r 9212.79 3.04 13.989 0.000 AB
PanSTARRS_i 12623.62 5.38 13.647 0.000 AB
PanSTARRS_z 16530.6 9.7 13.354 0.001 AB
DES_z 16929.8 16.49 13.328 0.001 AB
PanSTARRS_y 20339.92 24.93 13.129 0.001 AB
2MASS_J 25901.32 363.64 11.972 0.015 Vega
2MASS_H 31846.74 552.74 11.275 0.019 Vega
2MASS_K 27044.45 666.1 10.982 0.027 Vega
WISE_W1 11989.57 64.67 11.004 0.006 Vega
WISE_W2 6613.78 64.55 11.010 0.011 Vega
WISE_W3 2602.28 144.81 10.188 0.060 Vega
WISE_W4 2825.72 792.04 8.652 0.304 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})\, 10.013 10.190 10.328
{\rm log}_{10}({\rm SFR}) 0.057 0.456 0.851
{\rm log}_{10}({\rm sSFR}) -10.305 -9.742 -9.224
{\rm stellar\ age} 5.171 7.333 9.165

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.989 -0.398 -0.131
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.709 -1.163 0.023

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.807 1.036 1.288
\delta -0.650 -0.494 -0.342
\tau_1/\tau_2 0.454 0.855 1.238
Q_{PAH} 0.324 1.673 3.156
U_{min} 2.481 7.649 14.985
{\rm log}_{10}(\gamma_e)\, -3.492 -2.477 -1.313

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.525 -3.403 -1.574
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.641 2.038

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.277 0.477 0.705
0.03-0.10 Gyr -0.424 0.453 0.926
0.10-0.33 Gyr -0.925 -0.065 0.463
0.33-1.10 Gyr -1.035 -0.167 0.298
1.10-3.64 Gyr -0.844 0.030 0.403
3.64-12.05 Gyr -0.377 0.202 0.453
12.05-13.39 Gyr -0.487 0.326 0.998

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.851 10.929 10.971
{\rm log}_{10}({\rm SFR}) -1.470 -1.089 -0.776
{\rm log}_{10}({\rm sSFR}) -12.422 -11.999 -11.668
{\rm stellar\ age} 8.735 11.780 12.680

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.351 -0.244 -0.146
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 -0.628 0.178

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.059 0.108 0.177
\delta -0.546 -0.206 0.092
\tau_1/\tau_2 0.586 0.994 1.407
Q_{PAH} 0.345 1.058 2.308
U_{min} 2.455 7.366 14.520
{\rm log}_{10}(\gamma_e)\, -3.161 -2.292 -1.471

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.698 -4.124 -3.272
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.631 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.587 -1.129 -0.885
0.03-0.10 Gyr -1.825 -1.104 -0.687
0.10-0.33 Gyr -2.301 -1.298 -0.722
0.33-1.10 Gyr -2.736 -1.468 -0.741
1.10-3.64 Gyr -2.553 -1.187 -0.348
3.64-12.05 Gyr -1.153 0.500 1.067
12.05-13.39 Gyr 1.238 1.961 2.088