2025aivj

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Information

Transient

Name: AT2025aivj
Right ascension: 2h37m01.40s
Declination: -19d35m45.60s
Discovery Date: Aug. 28, 2025, 2:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 2h37m01.45s
Declination: -19d35m48.20s
Redshift: None
Photometric Redshift: 0.124
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 8.46
Transient MWEBV processed 0.03
Host match processed 6.27
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.59
Global aperture photometry processed 8.07
Validate global photometry processed 18.54
Global host SED inference processed 421.15
Local aperture photometry processed 5.58
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) = 2h37m01.40s, -19d35m45.60s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
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) = 2h37m01.44s, -19d35m47.99s
semi major axis, semi minor axis (arcsec) = 6.07, 3.84
angle (degrees, anti-clockwise from east) = -74.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.31 3.58 21.090 0.292 AB
GALEX_NUV 17.34 2.74 20.803 0.171 AB
DES_g 73.91 0.34 19.228 0.005 AB
PanSTARRS_g 68.78 1.07 19.306 0.017 AB
PanSTARRS_r 103.65 1.35 18.861 0.014 AB
DES_r 112.71 0.47 18.770 0.005 AB
PanSTARRS_i 123.5 1.32 18.671 0.012 AB
PanSTARRS_z 130.05 3.04 18.615 0.025 AB
DES_z 137.97 1.79 18.551 0.014 AB
PanSTARRS_y 134.2 7.61 18.581 0.062 AB
2MASS_J 137.2 138.04 17.662 1.092 Vega
2MASS_H 217.88 236.02 16.687 1.176 Vega
2MASS_K 93.48 244.06 17.135 2.834 Vega
WISE_W1 59.47 8.77 16.765 0.160 Vega
WISE_W2 39.76 13.41 16.562 0.366 Vega
WISE_W3 98.81 48.86 13.739 0.537 Vega
WISE_W4 -31.72 247.94 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})\, 9.595 9.710 9.836
{\rm log}_{10}({\rm SFR}) -0.473 -0.115 0.231
{\rm log}_{10}({\rm sSFR}) -10.219 -9.823 -9.457
{\rm stellar\ age} 3.721 5.364 6.633

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.581 -1.134 -0.466
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.443 -0.474 0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.065 0.176 0.361
\delta -0.517 -0.058 0.223
\tau_1/\tau_2 0.689 1.019 1.365
Q_{PAH} 1.136 2.851 5.167
U_{min} 2.604 8.114 15.024
{\rm log}_{10}(\gamma_e)\, -2.280 -1.267 -0.407

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.380 -1.498 -0.845
{\rm log}_{10}(\tau_{AGN})\, 1.190 1.591 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.905 -0.556 -0.297
0.03-0.10 Gyr -0.435 -0.004 0.365
0.10-0.32 Gyr -0.005 0.300 0.564
0.32-1.05 Gyr -0.270 0.051 0.322
1.05-3.38 Gyr -0.484 -0.169 0.034
3.38-10.95 Gyr -0.664 -0.273 -0.042
10.95-12.16 Gyr -0.881 -0.260 0.211