2025upy

Download data

Information

Transient

Name: AT2025upy
Right ascension: 15h41m04.55s
Declination: 5d09m24.85s
Discovery Date: Aug. 20, 2025, 6:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name:
Right ascension: 15h41m04.71s
Declination: 5d09m23.98s
Redshift: None
Photometric Redshift: 0.134
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 34.36
Transient MWEBV processed 0.13
Host match processed 7.34
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 7.89
Global aperture photometry processed 6.1
Validate global photometry processed 17.06
Global host SED inference processed 592.75
Local aperture photometry processed 6.58
Validate local photometry no valid phot 0.03
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) = 15h41m04.55s, 5d09m24.85s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 15h41m04.67s, 5d09m25.02s
semi major axis, semi minor axis (arcsec) = 5.39, 2.93
angle (degrees, anti-clockwise from east) = -35.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.34 1.51 22.081 0.308 AB
GALEX_NUV 1.26 0.4 23.650 0.345 AB
SDSS_u 3.9 2.85 22.422 0.793 AB
SDSS_g 8.57 1.81 21.567 0.229 AB
DES_g 10.04 0.31 21.396 0.033 AB
PanSTARRS_g 10.79 1.27 21.318 0.128 AB
SDSS_r 17.54 2.26 20.790 0.140 AB
PanSTARRS_r 16.87 1.5 20.832 0.097 AB
DES_r 17.3 0.51 20.805 0.032 AB
SDSS_i 17.64 3.3 20.784 0.203 AB
PanSTARRS_i 20.74 1.08 20.608 0.056 AB
PanSTARRS_z 26.07 2.6 20.360 0.108 AB
SDSS_z 7.97 11.67 21.647 1.590 AB
DES_z 29.12 1.33 20.239 0.050 AB
PanSTARRS_y 36.72 5.63 19.988 0.166 AB
2MASS_J -81.27 101.48 Vega
2MASS_H -197.69 144.61 Vega
2MASS_K 335.94 197.71 15.747 0.639 Vega
WISE_W1 14.92 8.56 18.266 0.623 Vega
WISE_W2 17.79 12.55 17.436 0.766 Vega
WISE_W3 -17.27 62.66 Vega
WISE_W4 328.49 377.59 10.989 1.248 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})\, 9.119 9.289 9.416
{\rm log}_{10}({\rm SFR}) -0.889 -0.274 0.250
{\rm log}_{10}({\rm sSFR}) -10.198 -9.591 -8.952
{\rm stellar\ age} 2.663 5.655 7.128

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.362 -0.440 0.052
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.409 -0.760 -0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.129 0.806 1.416
\delta 0.059 0.296 0.374
\tau_1/\tau_2 0.738 1.207 1.634
Q_{PAH} 1.523 3.485 5.606
U_{min} 3.402 8.956 16.815
{\rm log}_{10}(\gamma_e)\, -2.711 -1.507 -0.482

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.156 -0.559 0.118
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.495 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.302 -0.748 -0.006
0.03-0.10 Gyr -0.872 -0.233 0.343
0.10-0.32 Gyr -0.900 -0.348 0.250
0.32-1.04 Gyr -1.128 -0.631 -0.187
1.04-3.36 Gyr -1.209 -0.661 -0.389
3.36-10.84 Gyr -1.511 -0.692 -0.466
10.84-12.04 Gyr -1.771 -0.642 -0.100