2024swd

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Information

Transient

Name: AT2024swd
Right ascension: 4h23m55.91s
Declination: 84d04m44.60s
Discovery Date: Aug. 21, 2024, 8:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.075

Host

Name: 2024swd
Right ascension: 4h23m57.29s
Declination: 84d04m44.23s
Redshift: None
Photometric Redshift: 0.163
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.71
Cutout download processed 3.68
Global aperture construction processed 0.63
Local aperture photometry processed 3.75
Global aperture photometry processed 3.44
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.52
Host information processed 0.13
Global host SED inference processed 422.8
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 4h23m55.91s, 84d04m44.60s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
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) = 4h23m57.08s, 84d04m44.41s
semi major axis, semi minor axis (arcsec) = 6.0, 4.1
angle (degrees, anti-clockwise from east) = -97.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 16.69 3.02 20.844 0.196
PanSTARRS_g 67.72 1.23 19.323 0.020
PanSTARRS_r 117.46 1.66 18.725 0.015
PanSTARRS_i 158.28 2.88 18.401 0.020
PanSTARRS_z 189.56 4.8 18.206 0.028
PanSTARRS_y 170.32 15.4 18.322 0.098
2MASS_J 323.0 194.03 16.732 0.652
2MASS_H 826.19 309.2 15.240 0.406
2MASS_K 229.8 325.66 16.159 1.539
WISE_W1 166.38 32.55 15.648 0.212
WISE_W2 112.05 14.98 15.437 0.145
WISE_W3 420.8 70.74 12.166 0.183
WISE_W4 251.99 359.51 11.277 1.549
 

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})\, 10.228 10.334 10.444
{\rm log}_{10}({\rm SFR}) -0.601 -0.112 0.153
{\rm log}_{10}({\rm sSFR}) -10.967 -10.450 -10.143
{\rm stellar\ age} 5.437 6.504 7.836

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.525 -1.041 -0.692
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.804 -1.354 0.023

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.442 0.634
\delta 0.109 0.272 0.361
\tau_1/\tau_2 0.674 1.034 1.386
Q_{PAH} 0.717 1.784 3.753
U_{min} 2.736 8.938 16.694
{\rm log}_{10}(\gamma_e)\, -3.079 -2.311 -1.408

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.111 -2.685 -1.646
{\rm log}_{10}(\tau_{AGN})\, 0.903 1.279 1.792

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.601 -0.112 0.153
0.03-0.10 Gyr 0.123 0.468 0.753
0.10-0.32 Gyr -0.475 0.198 0.528
0.32-1.03 Gyr -0.932 -0.129 0.240
1.03-3.29 Gyr -0.890 0.015 0.318
3.29-10.54 Gyr -0.048 0.238 0.399
10.54-11.71 Gyr -0.151 0.335 0.859