2025ljk

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Information

Transient

Name: AT2025ljk
Right ascension: 18h24m05.34s
Declination: -22d33m35.20s
Discovery Date: May 22, 2025, 8:15 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.607

Host

Name: 2025ljk
Right ascension: 18h24m05.33s
Declination: -22d33m35.04s
Redshift: None
Photometric Redshift: 0.114
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.05
Transient MWEBV processed 0.04
Host match processed 33.59
Host information processed 0.09
Host MWEBV processed 0.11
Global aperture construction processed 0.85
Global aperture photometry processed 4.83
Validate global photometry processed 14.39
Global host SED inference processed 592.93
Local aperture photometry processed 4.37
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) = 18h24m05.34s, -22d33m35.20s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
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) = 18h24m05.32s, -22d33m34.97s
semi major axis, semi minor axis (arcsec) = 1.94, 1.75
angle (degrees, anti-clockwise from east) = -159.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 53.38 1.86 19.582 0.038 AB
PanSTARRS_r 160.99 3.74 18.383 0.025 AB
PanSTARRS_i 254.45 5.95 17.886 0.025 AB
PanSTARRS_z 317.76 7.9 17.645 0.027 AB
PanSTARRS_y 340.47 10.88 17.570 0.035 AB
2MASS_J 603.59 263.22 16.053 0.473 Vega
2MASS_H 688.57 293.5 15.438 0.463 Vega
2MASS_K 472.09 276.21 15.377 0.635 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})\, 10.255 10.426 10.558
{\rm log}_{10}({\rm SFR}) 0.614 1.027 1.311
{\rm log}_{10}({\rm sSFR}) -9.853 -9.383 -9.056
{\rm stellar\ age} 4.346 6.542 8.855

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.612 -1.104 -0.746
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.973 -0.739 -0.476

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.274 0.523
\delta -0.519 -0.133 0.158
\tau_1/\tau_2 0.565 1.028 1.477
Q_{PAH} 0.679 1.915 4.107
U_{min} 2.834 7.840 15.199
{\rm log}_{10}(\gamma_e)\, -2.884 -1.673 -1.032

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.904 -2.302 -1.187
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.368 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.407 0.640 0.877
0.03-0.10 Gyr 0.651 1.131 1.436
0.10-0.32 Gyr -0.976 0.490 1.004
0.32-1.05 Gyr -1.236 0.168 0.616
1.05-3.41 Gyr -0.481 0.328 0.686
3.41-11.06 Gyr -0.343 0.440 0.695
11.06-12.29 Gyr -0.323 0.608 1.398