2025dar

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Information

Transient

Name: AT2025dar
Right ascension: 14h41m22.18s
Declination: 20d53m19.43s
Discovery Date: Feb. 27, 2025, 1:33 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2025dar
Right ascension: 14h41m22.57s
Declination: 20d53m13.95s
Redshift: 0.119664
Photometric Redshift: 0.127
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.81
Cutout download processed 15.95
Global aperture construction processed 0.6
Local aperture photometry processed 5.31
Global aperture photometry processed 5.3
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.99
Host information processed 0.09
Global host SED inference processed 400.5
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 14h41m22.18s, 20d53m19.43s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
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) = 14h41m22.55s, 20d53m14.01s
semi major axis, semi minor axis (arcsec) = 5.95, 4.97
angle (degrees, anti-clockwise from east) = -32.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 59.66 5.47 19.461 0.100 AB
SDSS_g 283.55 4.59 17.768 0.018 AB
SDSS_r 704.19 7.24 16.781 0.011 AB
PanSTARRS_r 707.18 1.86 16.776 0.003 AB
DES_r 768.64 2.53 16.686 0.004 AB
SDSS_i 1029.82 9.12 16.368 0.010 AB
PanSTARRS_i 1021.89 2.01 16.376 0.002 AB
PanSTARRS_z 1272.24 4.86 16.139 0.004 AB
SDSS_z 1404.54 18.7 16.031 0.014 AB
DES_z 1377.26 8.4 16.052 0.007 AB
PanSTARRS_y 1425.28 10.01 16.015 0.008 AB
2MASS_J 2280.99 146.88 14.610 0.070 Vega
2MASS_H 2890.34 210.9 13.880 0.079 Vega
2MASS_K 2832.04 207.51 13.432 0.080 Vega
WISE_W1 1144.98 22.69 13.554 0.022 Vega
WISE_W2 744.84 22.32 13.381 0.033 Vega
WISE_W3 259.17 67.57 12.692 0.283 Vega
WISE_W4 -77.85 328.76 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})\, 10.916 10.985 11.050
{\rm log}_{10}({\rm SFR}) -1.080 -0.127 0.311
{\rm log}_{10}({\rm sSFR}) -12.118 -11.048 -10.636
{\rm stellar\ age} 6.574 7.420 9.732

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.610 -0.440 -0.318
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.308 -0.738 -0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.271 0.368
\delta -0.871 -0.599 -0.160
\tau_1/\tau_2 0.505 0.850 1.233
Q_{PAH} 0.471 1.172 2.821
U_{min} 2.769 7.540 14.739
{\rm log}_{10}(\gamma_e)\, -3.194 -2.361 -1.388

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.162 -3.202 -2.269
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.379 1.844

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.741 0.089 0.419
0.03-0.10 Gyr -2.149 -0.373 0.280
0.10-0.32 Gyr -2.219 -0.346 0.335
0.32-1.05 Gyr -2.052 -0.248 0.442
1.05-3.40 Gyr -0.807 0.542 1.066
3.40-10.99 Gyr 0.722 1.167 1.297
10.99-12.22 Gyr 0.625 1.256 2.006