2025ajvj

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Information

Transient

Name: AT2025ajvj
Right ascension: 22h28m56.65s
Declination: -8d52m24.37s
Discovery Date: Dec. 27, 2025, 7:27 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.045

Host

Name: SDSSJ222856.61-08522
Right ascension: 22h28m56.64s
Declination: -8d52m23.99s
Redshift: None
Photometric Redshift: 0.030
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.28
Transient MWEBV processed 0.05
Host match processed 4.93
Host information processed 0.09
Host MWEBV processed 0.13
Global aperture construction processed 0.7
Global aperture photometry processed 7.13
Validate global photometry phot valid failed 0.08
Global host SED inference not processed None
Local aperture photometry processed 4.95
Validate local photometry processed 0.03
Local host SED inference processed 571.15
 

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) = 22h28m56.65s, -8d52m24.37s
semi major axis, semi minor axis (arcsec) = 3.37, 3.37
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 58.72 3.61 19.478 0.067 AB
SDSS_g 196.0 3.82 18.169 0.021 AB
PanSTARRS_g 192.58 0.7 18.188 0.004 AB
SDSS_r 321.17 4.97 17.633 0.017 AB
PanSTARRS_r 312.39 0.79 17.663 0.003 AB
SDSS_i 426.81 5.93 17.324 0.015 AB
PanSTARRS_i 405.91 0.78 17.379 0.002 AB
PanSTARRS_z 472.06 2.42 17.215 0.006 AB
SDSS_z 511.98 12.53 17.127 0.027 AB
PanSTARRS_y 522.46 5.87 17.105 0.012 AB
2MASS_J 423.6 84.94 16.438 0.218 Vega
2MASS_H 525.61 148.6 15.731 0.307 Vega
2MASS_K 700.66 155.13 14.948 0.240 Vega

Aperture details

RA, DEC (J2000) = 22h28m56.61s, -8d52m23.56s
semi major axis, semi minor axis (arcsec) = 7.68, 5.27
angle (degrees, anti-clockwise from east) = -153.01

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available

 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.143 9.252 9.378
{\rm log}_{10}({\rm SFR}) -1.970 -1.211 -0.604
{\rm log}_{10}({\rm sSFR}) -11.249 -10.468 -9.855
{\rm stellar\ age} 6.231 7.736 10.055

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.587 -1.169 -0.847
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.845 -1.231 -0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.453 0.690
\delta -0.612 -0.111 0.278
\tau_1/\tau_2 0.717 1.069 1.422
Q_{PAH} 0.493 1.729 4.154
U_{min} 3.223 8.574 15.997
{\rm log}_{10}(\gamma_e)\, -3.148 -1.574 -0.455

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.526 -1.680 -0.705
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.345 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.560 -1.648 -1.160
0.03-0.10 Gyr -2.007 -1.136 -0.464
0.10-0.33 Gyr -1.859 -1.090 -0.592
0.33-1.10 Gyr -2.136 -1.193 -0.726
1.10-3.63 Gyr -2.073 -1.017 -0.623
3.63-12.02 Gyr -1.171 -0.670 -0.493
12.02-13.36 Gyr -1.115 -0.501 0.198

Global parameter details

Documentation

Data not available