2024vch

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Information

Transient

Name: AT2024vch
Right ascension: 1h23m57.39s
Declination: 19d07m17.02s
Discovery Date: Sept. 5, 2024, 9:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name: 2024vch
Right ascension: 1h23m57.47s
Declination: 19d07m17.55s
Redshift: None
Photometric Redshift: 0.125
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.8
Cutout download processed 7.86
Global aperture construction processed 0.59
Local aperture photometry processed 4.51
Global aperture photometry processed 4.51
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.12
Host information processed 0.08
Global host SED inference processed 405.1
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 1h23m57.39s, 19d07m17.02s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 1h23m57.48s, 19d07m17.43s
semi major axis, semi minor axis (arcsec) = 7.07, 5.01
angle (degrees, anti-clockwise from east) = -60.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 12.4 2.65 21.167 0.232
GALEX_NUV 13.3 2.15 21.090 0.176
DES_g 188.26 1.04 18.213 0.006
PanSTARRS_g 190.73 1.55 18.199 0.009
PanSTARRS_r 381.03 2.39 17.448 0.007
DES_r 429.88 1.9 17.317 0.005
PanSTARRS_i 590.8 2.44 16.971 0.004
PanSTARRS_z 725.54 5.49 16.748 0.008
PanSTARRS_y 913.37 9.74 16.498 0.012
2MASS_J 1370.99 143.6 15.163 0.114
2MASS_H 1478.22 239.33 14.608 0.176
2MASS_K 1655.01 250.43 14.015 0.164
WISE_W1 594.42 18.19 14.266 0.033
WISE_W2 375.48 26.46 14.125 0.077
WISE_W3 138.82 75.76 13.370 0.593
WISE_W4 -6.11 491.01
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.791 10.820 10.886
{\rm log}_{10}({\rm SFR}) -0.051 0.204 0.446
{\rm log}_{10}({\rm sSFR}) -10.880 -10.630 -10.388
{\rm stellar\ age} 7.280 8.102 10.395

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.485 -0.341 -0.230
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.324 0.273 0.428

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.185 0.275
\delta -0.817 -0.545 -0.272
\tau_1/\tau_2 0.688 1.057 1.439
Q_{PAH} 0.669 2.037 4.139
U_{min} 2.330 7.255 14.346
{\rm log}_{10}(\gamma_e)\, -2.481 -1.537 -0.629

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.503 -3.612 -2.566
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.641 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.114 0.084 0.243
0.03-0.10 Gyr -0.122 0.239 0.547
0.10-0.32 Gyr -0.359 0.031 0.336
0.32-1.05 Gyr -0.642 -0.156 0.146
1.05-3.38 Gyr -0.639 -0.014 0.422
3.38-10.94 Gyr 0.520 1.010 1.097
10.94-12.15 Gyr 0.875 1.384 1.937