2025aboc

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Information

Transient

Name: AT2025aboc
Right ascension: 3h15m13.04s
Declination: -15d15m30.49s
Discovery Date: Oct. 18, 2025, 9:03 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 3h15m12.98s
Declination: -15d15m32.78s
Redshift: None
Photometric Redshift: 0.060
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.34
Transient MWEBV processed 0.06
Host match processed 6.29
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.83
Validate global photometry processed 14.34
Global host SED inference processed 458.88
Local aperture photometry processed 5.79
Validate local photometry processed 0.02
Local host SED inference processed 474.48
 

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) = 3h15m13.04s, -15d15m30.49s
semi major axis, semi minor axis (arcsec) = 1.72, 1.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 97.68 0.35 18.925 0.004 AB
PanSTARRS_g 111.94 0.51 18.778 0.005 AB
PanSTARRS_r 220.76 0.57 18.040 0.003 AB
DES_r 214.12 0.64 18.073 0.003 AB
PanSTARRS_i 316.08 0.54 17.651 0.002 AB
PanSTARRS_z 403.54 1.36 17.385 0.004 AB
DES_z 382.22 2.7 17.444 0.008 AB
PanSTARRS_y 483.69 2.8 17.189 0.006 AB

Aperture details

RA, DEC (J2000) = 3h15m12.96s, -15d15m32.62s
semi major axis, semi minor axis (arcsec) = 6.28, 4.48
angle (degrees, anti-clockwise from east) = -133.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.99 0.38 23.911 0.416 AB
GALEX_NUV 5.94 0.4 21.966 0.073 AB
DES_g 607.7 0.9 16.941 0.002 AB
PanSTARRS_g 650.6 1.49 16.867 0.002 AB
PanSTARRS_r 1279.0 1.64 16.133 0.001 AB
DES_r 1377.67 1.65 16.052 0.001 AB
PanSTARRS_i 1863.16 1.56 15.724 0.001 AB
PanSTARRS_z 2392.48 4.05 15.453 0.002 AB
DES_z 2459.34 6.88 15.423 0.003 AB
PanSTARRS_y 2836.38 8.45 15.268 0.003 AB
2MASS_J 3693.4 121.19 14.087 0.036 Vega
2MASS_H 4491.23 202.59 13.401 0.049 Vega
2MASS_K 4340.66 244.12 12.968 0.061 Vega
WISE_W1 1562.25 17.34 13.217 0.012 Vega
WISE_W2 917.88 17.99 13.154 0.021 Vega
WISE_W3 154.57 48.89 13.253 0.343 Vega
WISE_W4 384.64 298.67 10.817 0.843 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})\, 9.883 10.014 10.137
{\rm log}_{10}({\rm SFR}) -1.721 -0.709 -0.080
{\rm log}_{10}({\rm sSFR}) -11.728 -10.708 -10.081
{\rm stellar\ age} 7.150 8.581 12.063

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.575 -1.064 -0.651
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.781 0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.379 0.868 1.279
\delta -0.494 -0.049 0.258
\tau_1/\tau_2 0.586 0.993 1.385
Q_{PAH} 0.586 2.109 4.239
U_{min} 2.930 8.418 15.578
{\rm log}_{10}(\gamma_e)\, -3.353 -2.167 -0.768

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.836 -1.438 -0.286
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.452 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.567 -1.243 -0.458
0.03-0.10 Gyr -1.980 -0.659 0.011
0.10-0.33 Gyr -2.588 -0.975 -0.209
0.33-1.08 Gyr -3.369 -1.231 -0.332
1.08-3.55 Gyr -3.191 -0.954 -0.028
3.55-11.66 Gyr -1.452 0.007 0.250
11.66-12.95 Gyr -0.285 0.588 1.191

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.642 10.709 10.806
{\rm log}_{10}({\rm SFR}) -4.635 -2.198 -1.319
{\rm log}_{10}({\rm sSFR}) -15.185 -12.898 -12.024
{\rm stellar\ age} 7.605 9.439 12.264

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.910 -0.699 -0.559
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 -0.678 0.088

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.151 0.268 0.413
\delta -0.803 -0.476 -0.162
\tau_1/\tau_2 0.538 0.938 1.397
Q_{PAH} 0.332 1.100 2.454
U_{min} 3.434 9.578 17.966
{\rm log}_{10}(\gamma_e)\, -2.817 -1.494 -0.740

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.341 -3.492 -2.589
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.506 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.931 -2.596 -1.437
0.03-0.10 Gyr -5.584 -2.439 -1.280
0.10-0.33 Gyr -5.598 -2.673 -1.268
0.33-1.08 Gyr -5.296 -2.440 -0.934
1.08-3.55 Gyr -3.403 -1.466 0.040
3.55-11.66 Gyr -1.209 0.732 0.967
11.66-12.95 Gyr -0.030 1.447 1.942