2025pyj

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Information

Transient

Name: AT2025pyj
Right ascension: 21h55m15.02s
Declination: -6d33m53.36s
Discovery Date: May 31, 2025, 1:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 21h55m14.89s
Declination: -6d33m53.95s
Redshift: None
Photometric Redshift: 0.121
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 26.79
Transient MWEBV processed 0.1
Host match processed 6.0
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.24
Validate global photometry processed 16.79
Global host SED inference processed 589.52
Local aperture photometry processed 6.91
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) = 21h55m15.02s, -6d33m53.36s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 21h55m14.89s, -6d33m53.79s
semi major axis, semi minor axis (arcsec) = 4.55, 4.44
angle (degrees, anti-clockwise from east) = -129.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 53.62 4.3 19.577 0.087 AB
SDSS_g 59.35 2.48 19.466 0.045 AB
DES_g 65.4 0.46 19.361 0.008 AB
PanSTARRS_g 63.73 0.89 19.389 0.015 AB
SDSS_r 94.4 3.25 18.963 0.037 AB
PanSTARRS_r 93.95 1.1 18.968 0.013 AB
DES_r 97.06 1.17 18.932 0.013 AB
SDSS_i 120.45 4.41 18.698 0.040 AB
PanSTARRS_i 110.21 1.25 18.794 0.012 AB
PanSTARRS_z 122.24 3.67 18.682 0.033 AB
SDSS_z 136.02 11.47 18.566 0.092 AB
DES_z 123.13 2.37 18.674 0.021 AB
PanSTARRS_y 108.56 7.66 18.811 0.077 AB
2MASS_J 81.3 126.53 18.230 1.690 Vega
2MASS_H 73.61 199.96 17.865 2.949 Vega
2MASS_K -33.03 224.89 Vega
WISE_W1 59.32 9.49 16.768 0.174 Vega
WISE_W2 36.99 13.89 16.641 0.408 Vega
WISE_W3 45.87 73.36 14.572 1.737 Vega
WISE_W4 -92.29 460.07 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})\, 9.447 9.729 9.872
{\rm log}_{10}({\rm SFR}) -0.060 0.542 0.983
{\rm log}_{10}({\rm sSFR}) -9.826 -9.191 -8.499
{\rm stellar\ age} 3.821 6.469 9.480

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.764 -1.347 -0.688
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.494 -0.543 0.173

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.105 0.239 0.395
\delta -0.843 -0.555 -0.176
\tau_1/\tau_2 0.379 0.797 1.293
Q_{PAH} 0.908 2.366 4.430
U_{min} 3.243 9.532 17.663
{\rm log}_{10}(\gamma_e)\, -2.910 -1.765 -0.599

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.487 -1.708 -0.991
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.506 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.247 -1.017 -0.467
0.03-0.10 Gyr 0.093 0.700 1.141
0.10-0.32 Gyr -2.918 -0.714 0.196
0.32-1.05 Gyr -4.645 -1.206 -0.226
1.05-3.39 Gyr -3.374 -0.654 -0.105
3.39-10.98 Gyr -1.766 -0.322 -0.008
10.98-12.20 Gyr -1.709 -0.188 0.813