2025bty

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Information

Transient

Name: AT2025bty
Right ascension: 3h24m11.90s
Declination: 37d31m00.86s
Discovery Date: Jan. 5, 2025, 5:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.348

Host

Name: 2025bty
Right ascension: 3h24m06.81s
Declination: 37d28m44.69s
Redshift: 0.108564
Photometric Redshift: 0.084
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 13.87
Cutout download processed 2.1
Global aperture construction processed 0.59
Local aperture photometry processed 3.65
Global aperture photometry processed 3.72
Validate local photometry no valid phot 0.02
Validate global photometry processed 9.73
Host information processed 0.13
Global host SED inference processed 388.57
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Processing status blocked 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) = 3h24m11.90s, 37d31m00.86s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 3h24m06.80s, 37d28m44.78s
semi major axis, semi minor axis (arcsec) = 4.91, 4.13
angle (degrees, anti-clockwise from east) = -141.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 95.83 1.29 18.946 0.015 AB
PanSTARRS_r 272.37 1.61 17.812 0.006 AB
PanSTARRS_i 453.72 1.46 17.258 0.003 AB
PanSTARRS_z 665.97 3.34 16.841 0.005 AB
PanSTARRS_y 817.34 6.83 16.619 0.009 AB
2MASS_J 1756.28 125.34 14.894 0.077 Vega
2MASS_H 2380.1 153.66 14.091 0.070 Vega
2MASS_K 2190.08 197.28 13.711 0.098 Vega
WISE_W1 1010.13 27.45 13.690 0.030 Vega
WISE_W2 661.84 28.83 13.509 0.047 Vega
WISE_W3 704.54 110.59 11.606 0.170 Vega
WISE_W4 -150.95 495.14 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.753 10.840 10.910
{\rm log}_{10}({\rm SFR}) -0.669 -0.010 0.368
{\rm log}_{10}({\rm sSFR}) -11.464 -10.869 -10.496
{\rm stellar\ age} 5.958 7.163 8.888

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.267 -0.093 0.045
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.212 -0.765 -0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.178 0.277 0.401
\delta -0.604 -0.204 0.146
\tau_1/\tau_2 0.546 0.885 1.232
Q_{PAH} 0.717 1.896 3.991
U_{min} 2.563 7.032 13.991
{\rm log}_{10}(\gamma_e)\, -3.013 -2.233 -1.442

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.281 -3.325 -2.349
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.381 1.838

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.503 0.063 0.352
0.03-0.10 Gyr -1.046 -0.095 0.400
0.10-0.32 Gyr -0.856 0.013 0.488
0.32-1.05 Gyr -0.586 0.200 0.657
1.05-3.42 Gyr 0.053 0.717 1.078
3.42-11.11 Gyr 0.616 0.961 1.117
11.11-12.35 Gyr 0.408 1.043 1.698