2025xij

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Information

Transient

Name: AT2025xij
Right ascension: 3h02m15.66s
Declination: -51d17m31.94s
Discovery Date: Sept. 13, 2025, 8:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name:
Right ascension: 3h02m15.64s
Declination: -51d17m32.32s
Redshift: 0.068135
Photometric Redshift: 0.082
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.28
Transient MWEBV processed 0.04
Host match processed 7.52
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 2.6
Validate global photometry processed 8.97
Global host SED inference processed 441.8
Local aperture photometry processed 2.65
Validate local photometry processed 0.01
Local host SED inference processed 494.62
 

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) = 3h02m15.66s, -51d17m31.94s
semi major axis, semi minor axis (arcsec) = 1.54, 1.54
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 137.38 0.4 18.555 0.003 AB
DES_r 311.02 0.77 17.668 0.003 AB
DES_z 573.1 2.96 17.004 0.006 AB

Aperture details

RA, DEC (J2000) = 3h02m15.64s, -51d17m32.32s
semi major axis, semi minor axis (arcsec) = 7.26, 5.37
angle (degrees, anti-clockwise from east) = 55.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.53 0.82 22.893 0.354 AB
GALEX_NUV 3.02 1.06 22.698 0.381 AB
DES_g 308.51 0.67 17.677 0.002 AB
DES_r 694.25 1.2 16.796 0.002 AB
DES_z 1206.58 4.46 16.196 0.004 AB
2MASS_J 1762.81 169.55 14.890 0.104 Vega
2MASS_H 2387.28 227.02 14.088 0.103 Vega
2MASS_K 2092.12 292.57 13.761 0.152 Vega
WISE_W1 729.2 12.12 14.044 0.018 Vega
WISE_W2 428.88 13.83 13.980 0.035 Vega
WISE_W3 115.4 53.25 13.570 0.501 Vega
WISE_W4 321.63 306.93 11.012 1.036 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})\, 10.003 10.145 10.293
{\rm log}_{10}({\rm SFR}) -1.707 -0.533 0.200
{\rm log}_{10}({\rm sSFR}) -12.040 -10.733 -9.891
{\rm stellar\ age} 6.190 7.831 11.712

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.512 -0.946 -0.525
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.710 -0.452 0.296

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.452 0.815 1.193
\delta -0.697 -0.411 0.020
\tau_1/\tau_2 0.583 0.962 1.337
Q_{PAH} 0.441 2.169 4.853
U_{min} 2.929 7.955 15.693
{\rm log}_{10}(\gamma_e)\, -3.375 -2.276 -0.900

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.795 -1.578 -0.337
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.457 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.036 -0.614 0.097
0.03-0.10 Gyr -2.246 -0.629 0.233
0.10-0.33 Gyr -2.721 -0.762 0.111
0.33-1.08 Gyr -3.265 -0.762 0.060
1.08-3.53 Gyr -2.605 -0.430 0.219
3.53-11.57 Gyr -0.967 0.157 0.408
11.57-12.85 Gyr -0.362 0.503 1.368

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.389 10.459 10.565
{\rm log}_{10}({\rm SFR}) -1.726 -0.856 -0.252
{\rm log}_{10}({\rm sSFR}) -12.230 -11.321 -10.686
{\rm stellar\ age} 7.634 9.594 12.158

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.147 -0.841 -0.647
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.537 -0.579 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.346 0.499
\delta -0.866 -0.660 -0.395
\tau_1/\tau_2 0.596 1.022 1.461
Q_{PAH} 0.612 1.841 4.099
U_{min} 2.717 8.771 16.515
{\rm log}_{10}(\gamma_e)\, -2.881 -1.436 -0.484

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.407 -3.362 -2.262
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.594 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.325 -1.071 -0.517
0.03-0.10 Gyr -2.314 -0.887 -0.143
0.10-0.33 Gyr -3.262 -1.039 -0.214
0.33-1.08 Gyr -4.233 -1.379 -0.384
1.08-3.53 Gyr -3.390 -1.086 -0.093
3.53-11.57 Gyr -1.496 0.482 0.695
11.57-12.85 Gyr 0.396 1.274 1.705