2025ajnj

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Information

Transient

Name: AT2025ajnj
Right ascension: 13h02m06.35s
Declination: 22d52m31.21s
Discovery Date: Dec. 29, 2025, 11:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name:
Right ascension: 13h02m06.43s
Declination: 22d52m31.37s
Redshift: 0.072199
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.03
Transient MWEBV processed 0.08
Host match processed 9.56
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 0.85
Global aperture photometry processed 7.41
Validate global photometry phot valid failed 0.04
Global host SED inference not processed None
Local aperture photometry processed 7.85
Validate local photometry processed 0.03
Local host SED inference processed 469.98
 

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) = 13h02m06.35s, 22d52m31.21s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 131.78 3.0 18.600 0.025 AB
PanSTARRS_g 138.01 0.53 18.550 0.004 AB
SDSS_r 302.03 4.55 17.700 0.016 AB
PanSTARRS_r 324.73 0.66 17.621 0.002 AB
SDSS_i 449.33 5.6 17.269 0.014 AB
PanSTARRS_i 482.94 0.69 17.190 0.002 AB
PanSTARRS_z 553.4 1.16 17.042 0.002 AB
SDSS_z 588.32 7.19 16.976 0.013 AB
PanSTARRS_y 658.78 2.03 16.853 0.003 AB

Aperture details

RA, DEC (J2000) = 13h02m06.42s, 22d52m31.53s
semi major axis, semi minor axis (arcsec) = 8.24, 6.18
angle (degrees, anti-clockwise from east) = -25.95

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})\, 10.145 10.244 10.384
{\rm log}_{10}({\rm SFR}) -0.832 -0.230 0.161
{\rm log}_{10}({\rm sSFR}) -11.103 -10.476 -10.066
{\rm stellar\ age} 6.568 7.848 11.550

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.655 -1.227 -0.870
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.305 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.662 0.927 1.192
\delta -0.696 -0.444 -0.171
\tau_1/\tau_2 0.628 0.982 1.362
Q_{PAH} 0.802 2.318 4.675
U_{min} 2.891 8.098 15.563
{\rm log}_{10}(\gamma_e)\, -3.335 -2.019 -0.935

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.092 -2.114 -0.653
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.447 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.705 -0.145 0.187
0.03-0.10 Gyr -1.505 -0.390 0.181
0.10-0.33 Gyr -1.993 -0.525 0.095
0.33-1.07 Gyr -2.318 -0.561 0.116
1.07-3.52 Gyr -2.331 -0.304 0.298
3.52-11.52 Gyr -0.508 0.317 0.519
11.52-12.80 Gyr -0.146 0.600 1.463

Global parameter details

Documentation

Data not available