2025dsd

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Information

Transient

Name: AT2025dsd
Right ascension: 11h33m32.53s
Declination: 3d54m05.14s
Discovery Date: Feb. 19, 2025, 5:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 2025dsd
Right ascension: 11h33m32.62s
Declination: 3d54m06.45s
Redshift: None
Photometric Redshift: 0.165
 

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 1.89
Cutout download processed 20.99
Global aperture construction processed 0.58
Local aperture photometry processed 6.13
Global aperture photometry processed 6.42
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.34
Host information processed 0.09
Global host SED inference processed 406.2
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
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) = 11h33m32.53s, 3d54m05.14s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 11h33m32.61s, 3d54m06.55s
semi major axis, semi minor axis (arcsec) = 5.19, 3.63
angle (degrees, anti-clockwise from east) = -96.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 8.15 0.66 21.622 0.088 AB
SDSS_u 26.65 3.01 20.336 0.123 AB
SDSS_g 69.49 2.73 19.295 0.043 AB
DES_g 80.18 0.5 19.140 0.007 AB
PanSTARRS_g 77.28 0.91 19.180 0.013 AB
SDSS_r 178.24 3.96 18.272 0.024 AB
PanSTARRS_r 171.01 1.4 18.317 0.009 AB
DES_r 189.97 1.03 18.203 0.006 AB
SDSS_i 253.35 4.83 17.891 0.021 AB
PanSTARRS_i 258.6 1.06 17.868 0.004 AB
PanSTARRS_z 301.37 3.04 17.702 0.011 AB
SDSS_z 288.76 10.03 17.749 0.038 AB
DES_z 350.13 4.41 17.539 0.014 AB
PanSTARRS_y 379.37 8.05 17.452 0.023 AB
2MASS_J 408.01 161.55 16.478 0.430 Vega
2MASS_H 651.23 237.76 15.498 0.396 Vega
2MASS_K 790.97 292.4 14.817 0.401 Vega
WISE_W1 290.97 14.11 15.041 0.053 Vega
WISE_W2 231.1 18.53 14.652 0.087 Vega
WISE_W3 330.96 95.64 12.427 0.314 Vega
WISE_W4 150.8 539.18 11.834 3.882 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})\, 10.641 10.678 10.720
{\rm log}_{10}({\rm SFR}) 0.189 0.413 0.657
{\rm log}_{10}({\rm sSFR}) -10.485 -10.259 -10.011
{\rm stellar\ age} 6.686 7.238 8.603

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.332 -0.176 -0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.637 -1.238 -0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.296 0.428
\delta -0.876 -0.661 -0.387
\tau_1/\tau_2 0.712 1.058 1.405
Q_{PAH} 0.409 1.150 2.526
U_{min} 2.732 7.632 14.464
{\rm log}_{10}(\gamma_e)\, -2.734 -1.729 -0.850

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.062 -2.514 -1.618
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.420 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.401 0.545 0.679
0.03-0.10 Gyr -0.036 0.342 0.676
0.10-0.32 Gyr -0.355 0.056 0.342
0.32-1.03 Gyr -0.434 -0.042 0.217
1.03-3.29 Gyr -0.198 0.286 0.594
3.29-10.53 Gyr 0.733 0.896 0.974
10.53-11.70 Gyr 0.640 1.069 1.557