2025bts

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Information

Transient

Name: AT2025bts
Right ascension: 16h45m09.07s
Declination: -71d31m23.22s
Discovery Date: Feb. 13, 2025, 7:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.085

Host

Name: 2025bts
Right ascension: 16h45m18.72s
Declination: -71d33m34.77s
Redshift: 0.065588
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
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 6.29
Cutout download processed 2.03
Global aperture construction processed 0.16
Local aperture photometry processed 0.88
Global aperture photometry processed 0.94
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.57
Host information processed 0.1
Global host SED inference processed 1013.84
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 16h45m09.07s, -71d31m23.22s
semi major axis, semi minor axis (arcsec) = 1.59, 1.59
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 16h45m18.74s, -71d33m34.66s
semi major axis, semi minor axis (arcsec) = 10.34, 5.3
angle (degrees, anti-clockwise from east) = -159.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 10.42 2.69 21.355 0.280 AB
2MASS_J 2773.95 203.2 14.397 0.080 Vega
2MASS_H 3946.28 291.17 13.542 0.080 Vega
2MASS_K 3143.03 306.96 13.319 0.106 Vega
WISE_W1 1590.24 33.9 13.197 0.023 Vega
WISE_W2 982.06 31.43 13.081 0.035 Vega
WISE_W3 456.06 77.94 12.078 0.186 Vega
WISE_W4 29.35 460.13 13.611 17.019 Vega
 

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})\, 10.505 10.682 10.812
{\rm log}_{10}({\rm SFR}) -1.566 -0.760 -0.008
{\rm log}_{10}({\rm sSFR}) -12.283 -11.499 -10.655
{\rm stellar\ age} 5.867 7.712 11.248

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.562 -0.325 -0.121
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.167 -0.666 -0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.206 0.397
\delta -0.911 -0.604 -0.033
\tau_1/\tau_2 0.328 0.782 1.276
Q_{PAH} 0.234 0.817 2.348
U_{min} 2.278 6.870 13.811
{\rm log}_{10}(\gamma_e)\, -3.542 -2.739 -1.502

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.226 -3.212 -2.271
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.489 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.178 -0.978 -0.129
0.03-0.10 Gyr -2.057 -0.852 -0.024
0.10-0.33 Gyr -1.896 -0.615 0.218
0.33-1.08 Gyr -2.102 -0.380 0.545
1.08-3.53 Gyr -1.389 0.289 0.802
3.53-11.60 Gyr -0.315 0.713 0.952
11.60-12.89 Gyr 0.028 0.936 1.844