2025yjq

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Information

Transient

Name: AT2025yjq
Right ascension: 15h02m52.63s
Declination: 63d37m49.19s
Discovery Date: Sept. 20, 2025, 3:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 15h02m52.56s
Declination: 63d37m48.22s
Redshift: None
Photometric Redshift: 0.153
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.91
Transient MWEBV processed 0.05
Host match processed 5.29
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 2.61
Global aperture photometry processed 3.62
Validate global photometry processed 10.54
Global host SED inference processed 420.52
Local aperture photometry processed 3.84
Validate local photometry no valid phot 0.02
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) = 15h02m52.63s, 63d37m49.19s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 15h02m52.54s, 63d37m48.44s
semi major axis, semi minor axis (arcsec) = 7.36, 6.91
angle (degrees, anti-clockwise from east) = -133.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.52 2.54 21.246 0.240 AB
GALEX_NUV 20.28 2.19 20.632 0.117 AB
PanSTARRS_g 55.3 1.83 19.543 0.036 AB
PanSTARRS_r 72.86 3.07 19.244 0.046 AB
PanSTARRS_i 97.56 3.16 18.927 0.035 AB
PanSTARRS_z 96.25 4.34 18.942 0.049 AB
PanSTARRS_y 151.47 10.65 18.449 0.076 AB
2MASS_J 419.59 182.99 16.448 0.473 Vega
2MASS_H 467.76 291.79 15.857 0.677 Vega
2MASS_K -448.2 310.88 Vega
WISE_W1 72.03 8.8 16.557 0.133 Vega
WISE_W2 54.9 12.0 16.212 0.237 Vega
WISE_W3 155.25 49.86 13.248 0.349 Vega
WISE_W4 92.47 306.65 12.365 3.600 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})\, 9.550 9.737 9.844
{\rm log}_{10}({\rm SFR}) 0.364 0.590 0.818
{\rm log}_{10}({\rm sSFR}) -9.419 -9.159 -8.808
{\rm stellar\ age} 3.462 5.428 6.595

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.583 -0.256 -0.035
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.123 0.058 0.184

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.254 0.477
\delta -0.311 0.083 0.285
\tau_1/\tau_2 0.870 1.224 1.575
Q_{PAH} 0.374 1.253 2.686
U_{min} 2.742 7.680 14.491
{\rm log}_{10}(\gamma_e)\, -2.995 -2.140 -1.087

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.194 -2.829 -1.789
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.340 1.803

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.153 0.072 0.282
0.03-0.10 Gyr 0.464 0.708 0.953
0.10-0.32 Gyr -0.134 0.333 0.639
0.32-1.03 Gyr -0.700 -0.171 0.131
1.03-3.31 Gyr -0.741 -0.289 -0.046
3.31-10.65 Gyr -0.708 -0.231 -0.015
10.65-11.83 Gyr -0.855 -0.209 0.292