2025ajcg

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Information

Transient

Name: AT2025ajcg
Right ascension: 0h13m53.36s
Declination: 13d08m07.84s
Discovery Date: Sept. 2, 2025, 9:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.079

Host

Name:
Right ascension: 0h13m53.31s
Declination: 13d08m10.86s
Redshift: None
Photometric Redshift: 0.094
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.55
Transient MWEBV processed 0.04
Host match processed 6.46
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 7.34
Validate global photometry processed 18.39
Global host SED inference processed 390.82
Local aperture photometry processed 4.82
Validate local photometry processed 0.05
Local host SED inference processed 488.93
 

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) = 0h13m53.36s, 13d08m07.84s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 28.29 0.43 20.271 0.017 AB
PanSTARRS_z 31.59 0.85 20.151 0.029 AB
PanSTARRS_y 39.68 1.86 19.904 0.051 AB

Aperture details

RA, DEC (J2000) = 0h13m53.29s, 13d08m10.86s
semi major axis, semi minor axis (arcsec) = 12.99, 4.15
angle (degrees, anti-clockwise from east) = -1.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 33.73 6.69 20.080 0.215 AB
SDSS_g 149.96 3.97 18.460 0.029 AB
PanSTARRS_g 196.14 1.71 18.169 0.009 AB
SDSS_r 268.07 6.1 17.829 0.025 AB
PanSTARRS_r 297.98 1.91 17.715 0.007 AB
SDSS_i 394.22 8.92 17.411 0.025 AB
PanSTARRS_i 390.62 2.71 17.421 0.008 AB
PanSTARRS_z 459.48 5.37 17.244 0.013 AB
SDSS_z 467.0 25.92 17.227 0.060 AB
PanSTARRS_y 540.95 11.79 17.067 0.024 AB
2MASS_J 680.15 142.81 15.924 0.228 Vega
2MASS_H 868.46 205.89 15.186 0.257 Vega
2MASS_K 497.23 302.12 15.321 0.660 Vega
WISE_W1 398.37 15.41 14.700 0.042 Vega
WISE_W2 297.52 20.79 14.377 0.076 Vega
WISE_W3 1758.78 120.96 10.613 0.075 Vega
WISE_W4 1528.17 685.85 9.320 0.487 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.802 9.063 9.269
{\rm log}_{10}({\rm SFR}) -1.427 -0.783 -0.019
{\rm log}_{10}({\rm sSFR}) -10.592 -9.898 -9.029
{\rm stellar\ age} 2.586 6.280 8.251

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.236 -0.534 0.014
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.057 -0.561 0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.546 1.129
\delta -0.687 -0.249 0.135
\tau_1/\tau_2 0.551 0.955 1.348
Q_{PAH} 0.655 2.277 5.258
U_{min} 2.916 7.925 15.096
{\rm log}_{10}(\gamma_e)\, -3.129 -1.970 -0.628

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.906 -0.352 0.218
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.432 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.364 -0.808 -0.240
0.03-0.10 Gyr -1.971 -0.846 0.030
0.10-0.33 Gyr -2.469 -1.126 -0.448
0.33-1.06 Gyr -2.734 -1.170 -0.528
1.06-3.46 Gyr -2.729 -1.121 -0.716
3.46-11.27 Gyr -2.166 -0.930 -0.584
11.27-12.52 Gyr -2.200 -0.945 -0.133

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.042 10.141 10.214
{\rm log}_{10}({\rm SFR}) -0.247 0.017 0.280
{\rm log}_{10}({\rm sSFR}) -10.399 -10.111 -9.841
{\rm stellar\ age} 4.136 5.807 7.013

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.565 -0.334 -0.163
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.158 -0.745 -0.329

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.153 0.280 0.446
\delta -0.659 -0.228 0.151
\tau_1/\tau_2 0.765 1.063 1.391
Q_{PAH} 0.947 2.488 4.372
U_{min} 2.375 7.114 13.487
{\rm log}_{10}(\gamma_e)\, -3.058 -1.725 -0.719

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.114 -1.758 -1.091
{\rm log}_{10}(\tau_{AGN})\, 1.206 1.684 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.106 0.088 0.243
0.03-0.10 Gyr -0.437 -0.013 0.318
0.10-0.33 Gyr -0.257 0.199 0.512
0.33-1.06 Gyr 0.175 0.458 0.705
1.06-3.46 Gyr 0.044 0.309 0.509
3.46-11.27 Gyr -0.170 0.175 0.353
11.27-12.52 Gyr -0.466 0.186 0.624