2025aivu

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Information

Transient

Name: AT2025aivu
Right ascension: 23h44m08.42s
Declination: -1d23m10.67s
Discovery Date: July 25, 2025, 1:54 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 23h44m08.46s
Declination: -1d23m11.93s
Redshift: None
Photometric Redshift: 0.180
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.27
Transient MWEBV processed 0.04
Host match processed 6.44
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.18
Validate global photometry processed 17.13
Global host SED inference processed 424.33
Local aperture photometry processed 5.45
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) = 23h44m08.42s, -1d23m10.67s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 23h44m08.43s, -1d23m11.76s
semi major axis, semi minor axis (arcsec) = 5.25, 3.58
angle (degrees, anti-clockwise from east) = -86.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.56 0.52 21.704 0.074 AB
GALEX_NUV 11.45 0.44 21.253 0.041 AB
SDSS_u 39.09 4.89 19.920 0.136 AB
SDSS_g 46.31 2.18 19.736 0.051 AB
PanSTARRS_g 47.58 1.0 19.707 0.023 AB
SDSS_r 76.0 3.23 19.198 0.046 AB
PanSTARRS_r 87.41 1.47 19.046 0.018 AB
SDSS_i 114.29 4.56 18.755 0.043 AB
PanSTARRS_i 120.34 1.38 18.699 0.012 AB
PanSTARRS_z 119.46 3.28 18.707 0.030 AB
SDSS_z 156.82 13.47 18.412 0.093 AB
PanSTARRS_y 140.17 6.97 18.533 0.054 AB
2MASS_J 64.14 102.05 18.487 1.727 Vega
2MASS_H 147.94 160.76 17.107 1.180 Vega
2MASS_K -75.9 208.51 Vega
WISE_W1 64.07 8.84 16.684 0.150 Vega
WISE_W2 52.19 13.89 16.267 0.289 Vega
WISE_W3 -33.34 76.82 Vega
WISE_W4 176.34 426.21 11.664 2.624 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})\, 9.995 10.114 10.228
{\rm log}_{10}({\rm SFR}) 0.743 0.940 1.190
{\rm log}_{10}({\rm sSFR}) -9.418 -9.181 -8.886
{\rm stellar\ age} 6.061 6.841 8.831

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.045 -0.559 -0.280
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.425 0.003 0.189

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.301 0.482
\delta -0.794 -0.495 -0.240
\tau_1/\tau_2 0.762 1.197 1.638
Q_{PAH} 0.619 1.890 3.769
U_{min} 2.557 7.871 15.205
{\rm log}_{10}(\gamma_e)\, -3.050 -2.062 -1.127

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.248 -3.115 -2.056
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.454 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.195 0.429 0.660
0.03-0.10 Gyr 0.850 1.065 1.317
0.10-0.32 Gyr -1.896 -0.691 0.023
0.32-1.02 Gyr -2.190 -0.845 -0.238
1.02-3.25 Gyr -1.380 -0.371 0.036
3.25-10.37 Gyr -0.115 0.255 0.424
10.37-11.52 Gyr -0.091 0.519 1.134