2024osn

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Information

Transient

Name: AT2024osn
Right ascension: 16h56m31.04s
Declination: -1d52m02.45s
Discovery Date: June 27, 2024, 7:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.190

Host

Name: 2024osn
Right ascension: 16h56m31.63s
Declination: -1d51m56.30s
Redshift: 0.171656
Photometric Redshift: 0.168
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.07
Cutout download processed 4.32
Global aperture construction processed 0.77
Local aperture photometry processed 3.56
Global aperture photometry processed 3.52
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.88
Host information processed 0.15
Global host SED inference processed 415.98
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.2
Host MWEBV processed 0.31
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) = 16h56m31.04s, -1d52m02.45s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 16h56m31.62s, -1d51m56.23s
semi major axis, semi minor axis (arcsec) = 5.09, 4.89
angle (degrees, anti-clockwise from east) = -120.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 1.33 2.85 23.589 2.320
GALEX_NUV 1.53 1.89 23.441 1.343
PanSTARRS_g 85.69 1.09 19.068 0.014
PanSTARRS_r 260.09 1.37 17.862 0.006
PanSTARRS_i 453.55 1.93 17.258 0.005
PanSTARRS_z 637.54 3.33 16.889 0.006
PanSTARRS_y 771.96 7.45 16.681 0.010
2MASS_J 1621.13 186.95 14.981 0.125
2MASS_H 1730.24 241.98 14.437 0.152
2MASS_K 2229.97 291.43 13.691 0.142
WISE_W1 869.26 30.1 13.853 0.038
WISE_W2 555.01 32.28 13.700 0.063
WISE_W3 93.43 90.94 13.800 1.057
WISE_W4 -440.24 557.74
 

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})\, 11.013 11.186 11.334
{\rm log}_{10}({\rm SFR}) -2.885 -0.386 0.376
{\rm log}_{10}({\rm sSFR}) -14.317 -11.588 -10.760
{\rm stellar\ age} 5.046 6.879 10.371

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.917 -0.583 -0.373
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.400 -0.694 0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.467 0.610 0.822
\delta -0.722 -0.454 -0.164
\tau_1/\tau_2 0.671 1.048 1.435
Q_{PAH} 0.985 3.105 5.239
U_{min} 3.024 9.862 17.789
{\rm log}_{10}(\gamma_e)\, -3.190 -1.671 -0.891

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.153 -3.163 -2.139
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.451 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.017 -0.518 0.244
0.03-0.10 Gyr -3.448 -0.538 0.470
0.10-0.32 Gyr -3.160 -0.308 0.597
0.32-1.02 Gyr -2.435 0.017 0.863
1.02-3.27 Gyr -1.641 0.592 1.171
3.27-10.46 Gyr -0.466 1.020 1.270
10.46-11.62 Gyr -0.143 1.173 2.200