2025idr

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Information

Transient

Name: AT2025idr
Right ascension: 4h23m51.72s
Declination: 23d42m37.46s
Discovery Date: April 21, 2025, 3:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.441

Host

Name: 2025idr
Right ascension: 4h23m51.61s
Declination: 23d42m41.41s
Redshift: None
Photometric Redshift: 0.146
 

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 2.04
Cutout download processed 15.58
Global aperture construction processed 2.24
Local aperture photometry processed 5.17
Global aperture photometry processed 5.25
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.47
Host information processed 0.09
Global host SED inference processed 1786.58
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 4h23m51.72s, 23d42m37.46s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 4h23m51.60s, 23d42m41.74s
semi major axis, semi minor axis (arcsec) = 7.52, 3.62
angle (degrees, anti-clockwise from east) = -22.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.76 1.57 22.797 0.618 AB
GALEX_NUV 1.64 1.2 23.362 0.792 AB
SDSS_u 20.48 4.17 20.622 0.221 AB
SDSS_g 18.38 1.89 20.739 0.111 AB
PanSTARRS_g 17.16 1.48 20.813 0.094 AB
SDSS_r 42.71 2.82 19.824 0.072 AB
PanSTARRS_r 32.12 1.54 20.133 0.052 AB
SDSS_i 52.89 4.23 19.592 0.087 AB
PanSTARRS_i 53.01 1.89 19.589 0.039 AB
PanSTARRS_z 77.51 3.5 19.177 0.049 AB
SDSS_z 97.65 12.02 18.926 0.134 AB
PanSTARRS_y 101.13 9.44 18.888 0.101 AB
2MASS_J -270.19 143.39 Vega
2MASS_H 182.45 212.07 16.880 1.262 Vega
2MASS_K 219.77 247.29 16.207 1.222 Vega
WISE_W1 50.53 15.34 16.942 0.330 Vega
WISE_W2 33.52 21.31 16.748 0.690 Vega
WISE_W3 135.37 103.62 13.397 0.831 Vega
WISE_W4 -324.1 653.73 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})\, 9.128 9.479 9.945
{\rm log}_{10}({\rm SFR}) 1.089 1.282 1.621
{\rm log}_{10}({\rm sSFR}) -8.639 -7.974 -7.911
{\rm stellar\ age} 0.065 0.585 6.918

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.464 -0.947 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.836 0.092 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.415 0.824
\delta -0.823 -0.431 -0.168
\tau_1/\tau_2 0.534 1.137 1.689
Q_{PAH} 0.336 1.219 2.893
U_{min} 3.528 10.114 17.575
{\rm log}_{10}(\gamma_e)\, -3.430 -2.551 -1.471

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.917 -2.331 -1.417
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.492 1.846

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.062 -2.091 -1.077
0.03-0.10 Gyr 1.252 1.445 1.784
0.10-0.32 Gyr -3.217 -2.419 -1.047
0.32-1.03 Gyr -7.042 -5.247 -2.653
1.03-3.33 Gyr -8.254 -3.919 -0.976
3.33-10.71 Gyr -8.011 -2.969 -0.443
10.71-11.90 Gyr -8.263 -2.688 0.540