2025ajna

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Information

Transient

Name: AT2025ajna
Right ascension: 13h15m58.53s
Declination: 1d00m29.38s
Discovery Date: Dec. 20, 2025, 12:28 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name: 1181734
Right ascension: 13h15m58.45s
Declination: 1d00m31.60s
Redshift: None
Photometric Redshift: 0.080
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.17
Transient MWEBV processed 0.1
Host match processed 7.12
Host information processed 0.14
Host MWEBV processed 0.07
Global aperture construction processed 0.91
Global aperture photometry processed 8.25
Validate global photometry phot valid failed 0.06
Global host SED inference not processed None
Local aperture photometry processed 7.93
Validate local photometry processed 0.05
Local host SED inference processed 431.5
 

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) = 13h15m58.53s, 1d00m29.38s
semi major axis, semi minor axis (arcsec) = 1.32, 1.32
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 25.9 0.3 20.367 0.013 AB
SDSS_r 55.7 2.05 19.535 0.040 AB
PanSTARRS_r 49.38 0.45 19.666 0.010 AB
SDSS_i 80.85 2.56 19.131 0.034 AB
PanSTARRS_i 74.61 0.47 19.218 0.007 AB
PanSTARRS_z 93.03 1.0 18.978 0.012 AB
SDSS_z 105.66 4.57 18.840 0.047 AB
PanSTARRS_y 104.69 1.64 18.850 0.017 AB

Aperture details

RA, DEC (J2000) = 13h15m58.43s, 1d00m31.15s
semi major axis, semi minor axis (arcsec) = 9.91, 6.96
angle (degrees, anti-clockwise from east) = -57.02

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})\, 9.383 9.530 9.663
{\rm log}_{10}({\rm SFR}) -1.684 -1.023 -0.305
{\rm log}_{10}({\rm sSFR}) -11.244 -10.583 -9.816
{\rm stellar\ age} 5.166 7.029 8.828

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.539 -0.918 -0.436
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.574 -0.733 0.138

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.578 0.943 1.242
\delta -0.421 -0.144 0.217
\tau_1/\tau_2 0.667 0.997 1.329
Q_{PAH} 0.748 2.614 5.257
U_{min} 2.750 7.640 14.754
{\rm log}_{10}(\gamma_e)\, -2.999 -1.981 -0.867

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.841 -1.191 -0.340
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.504 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.796 -1.105 -0.651
0.03-0.10 Gyr -1.917 -1.066 -0.200
0.10-0.33 Gyr -2.019 -1.019 -0.319
0.33-1.07 Gyr -1.979 -0.884 -0.242
1.07-3.50 Gyr -1.333 -0.537 -0.216
3.50-11.43 Gyr -0.931 -0.384 -0.170
11.43-12.70 Gyr -1.058 -0.344 0.366

Global parameter details

Documentation

Data not available