2025ypt

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Information

Transient

Name: AT2025ypt
Right ascension: 3h45m29.14s
Declination: -48d15m56.31s
Discovery Date: Sept. 24, 2025, 3:56 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.006

Host

Name:
Right ascension: 3h45m29.53s
Declination: -48d15m54.26s
Redshift: None
Photometric Redshift: 0.059
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.99
Transient MWEBV processed 0.05
Host match processed 5.64
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 21.72
Global aperture photometry processed 2.89
Validate global photometry processed 9.2
Global host SED inference processed 517.35
Local aperture photometry failed 0.03
Validate local photometry not processed None
Local host SED inference not processed 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) = 3h45m29.14s, -48d15m56.31s
semi major axis, semi minor axis (arcsec) = 1.75, 1.75
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) = 3h45m29.54s, -48d15m54.34s
semi major axis, semi minor axis (arcsec) = 11.53, 7.01
angle (degrees, anti-clockwise from east) = 8.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 30.94 4.0 20.174 0.140 AB
GALEX_NUV 87.55 3.96 19.044 0.049 AB
DES_g 952.02 1.07 16.453 0.001 AB
DES_r 1625.76 2.05 15.872 0.001 AB
DES_z 1651.03 4.42 15.856 0.003 AB
2MASS_J 4165.06 249.28 13.956 0.065 Vega
2MASS_H 2786.06 383.58 13.920 0.149 Vega
2MASS_K 3115.88 397.87 13.328 0.139 Vega
WISE_W1 1443.04 14.73 13.303 0.011 Vega
WISE_W2 807.72 16.67 13.293 0.022 Vega
WISE_W3 847.19 59.14 11.406 0.076 Vega
WISE_W4 812.26 320.23 10.006 0.428 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.999 10.070 10.148
{\rm log}_{10}({\rm SFR}) -0.453 0.020 0.380
{\rm log}_{10}({\rm sSFR}) -10.533 -10.068 -9.683
{\rm stellar\ age} 1.644 2.647 4.541

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.365 -0.097 0.052
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.918 -1.772 -1.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.255 0.363
\delta -0.903 -0.668 -0.248
\tau_1/\tau_2 0.347 0.687 1.080
Q_{PAH} 0.333 0.815 2.033
U_{min} 2.254 6.211 12.676
{\rm log}_{10}(\gamma_e)\, -3.728 -3.257 -2.284

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.474 -3.764 -2.842
{\rm log}_{10}(\tau_{AGN})\, 0.933 1.379 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.057 0.366 0.655
0.03-0.10 Gyr -2.117 -0.405 0.204
0.10-0.33 Gyr -1.544 -0.148 0.526
0.33-1.08 Gyr 0.745 0.942 1.088
1.08-3.55 Gyr 0.021 0.426 0.653
3.55-11.67 Gyr -2.190 -0.572 -0.010
11.67-12.97 Gyr -2.646 -0.709 0.085