2025rdt

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Information

Transient

Name: AT2025rdt
Right ascension: 9h50m48.83s
Declination: 61d26m42.23s
Discovery Date: July 12, 2025, 3:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 9h50m48.79s
Declination: 61d26m41.88s
Redshift: None
Photometric Redshift: 0.129
 

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 5.37
Cutout download processed 26.39
Global aperture construction processed 0.64
Local aperture photometry processed 5.06
Global aperture photometry processed 4.27
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.04
Host information processed 0.16
Global host SED inference processed 435.88
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) = 9h50m48.83s, 61d26m42.23s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
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) = 9h50m48.79s, 61d26m41.92s
semi major axis, semi minor axis (arcsec) = 2.79, 2.59
angle (degrees, anti-clockwise from east) = -46.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.68 1.37 22.485 0.403 AB
GALEX_NUV 5.54 0.46 22.041 0.090 AB
SDSS_u 14.27 2.31 21.014 0.176 AB
SDSS_g 22.34 1.63 20.527 0.079 AB
PanSTARRS_g 23.45 0.58 20.474 0.027 AB
SDSS_r 36.38 2.14 19.998 0.064 AB
PanSTARRS_r 37.35 0.81 19.969 0.023 AB
SDSS_i 55.58 3.2 19.538 0.063 AB
PanSTARRS_i 50.81 0.97 19.635 0.021 AB
PanSTARRS_z 58.69 1.97 19.479 0.036 AB
SDSS_z 52.2 8.13 19.606 0.169 AB
PanSTARRS_y 62.82 4.66 19.405 0.081 AB
2MASS_J 35.94 76.17 19.116 2.301 Vega
2MASS_H 126.6 125.03 17.276 1.072 Vega
2MASS_K 135.11 125.23 16.736 1.006 Vega
WISE_W1 19.68 5.72 17.966 0.315 Vega
WISE_W2 12.27 9.03 17.839 0.799 Vega
WISE_W3 35.06 53.71 14.864 1.663 Vega
WISE_W4 386.83 377.81 10.811 1.060 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})\, 9.437 9.558 9.662
{\rm log}_{10}({\rm SFR}) -0.503 -0.152 0.238
{\rm log}_{10}({\rm sSFR}) -10.111 -9.733 -9.270
{\rm stellar\ age} 5.689 6.849 8.660

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.418 -0.679 -0.241
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.373 0.012 0.286

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.335 0.613
\delta -0.534 -0.107 0.174
\tau_1/\tau_2 0.728 1.122 1.523
Q_{PAH} 0.797 2.089 3.931
U_{min} 3.168 8.820 16.274
{\rm log}_{10}(\gamma_e)\, -2.209 -1.104 -0.359

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.476 -1.455 -0.558
{\rm log}_{10}(\tau_{AGN})\, 1.198 1.565 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.812 -0.452 -0.211
0.03-0.10 Gyr -0.493 -0.064 0.368
0.10-0.32 Gyr -1.008 -0.432 -0.039
0.32-1.04 Gyr -1.428 -0.760 -0.407
1.04-3.37 Gyr -1.267 -0.614 -0.316
3.37-10.90 Gyr -0.685 -0.335 -0.169
10.90-12.11 Gyr -0.752 -0.164 0.468