2025ajcz

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Information

Transient

Name: AT2025ajcz
Right ascension: 21h58m55.12s
Declination: 20d42m08.20s
Discovery Date: Aug. 16, 2025, 8:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.082

Host

Name:
Right ascension: 21h58m54.89s
Declination: 20d42m11.75s
Redshift: None
Photometric Redshift: 0.158
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.83
Transient MWEBV processed 0.04
Host match processed 8.91
Host information processed 0.18
Host MWEBV processed 0.1
Global aperture construction processed 0.68
Global aperture photometry processed 5.27
Validate global photometry processed 16.28
Global host SED inference processed 553.08
Local aperture photometry processed 5.04
Validate local photometry no valid phot 0.03
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) = 21h58m55.12s, 20d42m08.20s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 21h58m54.88s, 20d42m11.93s
semi major axis, semi minor axis (arcsec) = 8.45, 4.65
angle (degrees, anti-clockwise from east) = -102.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.12 2.52 21.387 0.270 AB
GALEX_NUV 12.55 2.17 21.153 0.187 AB
SDSS_u 31.85 4.6 20.142 0.157 AB
SDSS_g 115.48 3.21 18.744 0.030 AB
PanSTARRS_g 129.45 1.23 18.620 0.010 AB
SDSS_r 291.79 5.31 17.737 0.020 AB
PanSTARRS_r 302.18 1.6 17.699 0.006 AB
SDSS_i 471.84 7.73 17.216 0.018 AB
PanSTARRS_i 451.76 1.53 17.263 0.004 AB
PanSTARRS_z 581.96 4.38 16.988 0.008 AB
SDSS_z 628.99 23.17 16.903 0.040 AB
PanSTARRS_y 708.27 9.36 16.775 0.014 AB
2MASS_J 1045.46 184.65 15.457 0.192 Vega
2MASS_H 1277.69 312.03 14.766 0.265 Vega
2MASS_K 928.88 263.44 14.642 0.308 Vega
WISE_W1 511.74 15.9 14.428 0.034 Vega
WISE_W2 358.31 20.57 14.175 0.062 Vega
WISE_W3 329.9 72.66 12.430 0.239 Vega
WISE_W4 -133.58 380.81 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})\, 10.939 10.984 11.059
{\rm log}_{10}({\rm SFR}) 0.148 0.402 0.636
{\rm log}_{10}({\rm sSFR}) -10.829 -10.602 -10.372
{\rm stellar\ age} 7.374 8.848 10.959

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.472 -0.363 -0.272
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.609 0.051 0.359

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.096 0.143 0.220
\delta -0.900 -0.676 -0.378
\tau_1/\tau_2 0.641 1.079 1.514
Q_{PAH} 0.434 1.346 2.824
U_{min} 2.548 7.556 14.265
{\rm log}_{10}(\gamma_e)\, -3.009 -2.197 -1.364

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.509 -3.653 -2.571
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.599 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.142 0.374 0.562
0.03-0.10 Gyr -0.002 0.413 0.713
0.10-0.32 Gyr -1.072 -0.169 0.246
0.32-1.03 Gyr -1.875 -0.549 -0.032
1.03-3.30 Gyr -1.614 -0.431 0.207
3.30-10.59 Gyr -0.071 1.070 1.245
10.59-11.77 Gyr 1.217 1.826 2.217