2025ajyv

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Information

Transient

Name: AT2025ajyv
Right ascension: 1h39m23.75s
Declination: 0d29m00.89s
Discovery Date: Dec. 7, 2025, 6:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 1h39m23.78s
Declination: 0d29m00.19s
Redshift: None
Photometric Redshift: 0.191
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.83
Transient MWEBV processed 0.08
Host match processed 6.65
Host information processed 0.16
Host MWEBV processed 0.1
Global aperture construction processed 2.97
Global aperture photometry processed 7.1
Validate global photometry processed 20.25
Global host SED inference processed 423.39
Local aperture photometry processed 5.1
Validate local photometry no valid phot 0.06
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) = 1h39m23.75s, 0d29m00.89s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 1h39m23.77s, 0d29m00.18s
semi major axis, semi minor axis (arcsec) = 6.32, 4.72
angle (degrees, anti-clockwise from east) = -29.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.95 0.49 22.724 0.182 AB
GALEX_NUV 4.35 0.42 22.305 0.104 AB
SDSS_u -6.86 4.15 AB
SDSS_g 31.62 2.27 20.150 0.078 AB
PanSTARRS_g 31.48 1.32 20.155 0.046 AB
SDSS_r 58.11 3.39 19.489 0.063 AB
PanSTARRS_r 54.69 2.4 19.555 0.048 AB
SDSS_i 69.33 5.04 19.298 0.079 AB
PanSTARRS_i 77.88 1.54 19.171 0.021 AB
PanSTARRS_z 95.69 4.06 18.948 0.046 AB
SDSS_z 108.32 15.53 18.813 0.156 AB
PanSTARRS_y 142.29 10.59 18.517 0.081 AB
2MASS_J 61.84 146.37 18.527 2.570 Vega
2MASS_H 88.82 236.51 17.661 2.891 Vega
2MASS_K 102.18 217.54 17.039 2.312 Vega
WISE_W1 45.31 9.14 17.061 0.219 Vega
WISE_W2 38.4 13.28 16.600 0.375 Vega
WISE_W3 44.87 71.4 14.596 1.728 Vega
WISE_W4 -542.96 419.46 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})\, 10.038 10.127 10.209
{\rm log}_{10}({\rm SFR}) 0.260 0.629 0.925
{\rm log}_{10}({\rm sSFR}) -9.919 -9.516 -9.168
{\rm stellar\ age} 5.158 6.053 7.426

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.615 -0.299 -0.085
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.621 0.032 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.282 0.490
\delta -0.779 -0.471 -0.194
\tau_1/\tau_2 0.659 1.080 1.485
Q_{PAH} 0.959 2.458 4.433
U_{min} 2.914 8.378 16.009
{\rm log}_{10}(\gamma_e)\, -2.390 -1.282 -0.446

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.257 -1.719 -1.057
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.506 1.828

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.624 -0.727 -0.299
0.03-0.10 Gyr 0.399 0.783 1.084
0.10-0.32 Gyr -0.153 0.443 0.749
0.32-1.01 Gyr -0.494 0.082 0.345
1.01-3.22 Gyr -0.422 0.082 0.315
3.22-10.26 Gyr -0.023 0.250 0.382
10.26-11.40 Gyr -0.220 0.361 0.941