2025aivi

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Information

Transient

Name: AT2025aivi
Right ascension: 1h48m25.11s
Declination: 31d57m59.18s
Discovery Date: Nov. 22, 2025, 5:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 1h48m24.96s
Declination: 31d58m02.41s
Redshift: None
Photometric Redshift: 0.120
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.96
Transient MWEBV processed 0.04
Host match processed 5.72
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 10.18
Validate global photometry processed 22.67
Global host SED inference processed 404.37
Local aperture photometry processed 6.73
Validate local photometry no valid phot 0.04
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) = 1h48m25.11s, 31d57m59.18s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 1h48m24.95s, 31d58m02.81s
semi major axis, semi minor axis (arcsec) = 9.04, 8.15
angle (degrees, anti-clockwise from east) = -46.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 38.75 6.41 19.929 0.180 AB
DES_g 194.69 0.89 18.177 0.005 AB
PanSTARRS_g 199.23 2.07 18.152 0.011 AB
SDSS_r 298.79 6.82 17.712 0.025 AB
PanSTARRS_r 322.39 1.9 17.629 0.006 AB
DES_r 339.55 1.73 17.573 0.006 AB
SDSS_i 448.56 9.27 17.270 0.022 AB
PanSTARRS_i 421.87 2.93 17.337 0.008 AB
PanSTARRS_z 464.88 5.94 17.232 0.014 AB
SDSS_z 388.49 27.94 17.427 0.078 AB
DES_z 508.7 4.59 17.134 0.010 AB
PanSTARRS_y 551.57 14.13 17.046 0.028 AB
2MASS_J 489.38 198.85 16.281 0.441 Vega
2MASS_H 688.96 280.01 15.437 0.441 Vega
2MASS_K 376.78 353.1 15.622 1.017 Vega
WISE_W1 352.05 14.59 14.834 0.045 Vega
WISE_W2 251.51 21.67 14.560 0.094 Vega
WISE_W3 634.3 83.53 11.720 0.143 Vega
WISE_W4 988.63 462.65 9.792 0.508 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})\, 10.108 10.191 10.284
{\rm log}_{10}({\rm SFR}) -0.211 0.181 0.452
{\rm log}_{10}({\rm sSFR}) -10.430 -10.040 -9.719
{\rm stellar\ age} 1.883 3.712 5.356

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.454 -0.243 -0.089
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.634 -0.203 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.285 0.415
\delta -0.893 -0.684 -0.344
\tau_1/\tau_2 0.738 1.058 1.382
Q_{PAH} 0.369 0.998 2.278
U_{min} 2.257 6.828 13.359
{\rm log}_{10}(\gamma_e)\, -3.172 -2.283 -1.295

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.385 -3.379 -2.179
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.503 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.139 0.341 0.507
0.03-0.10 Gyr -0.829 0.079 0.451
0.10-0.32 Gyr -0.572 0.383 0.850
0.32-1.05 Gyr 0.749 0.972 1.138
1.05-3.39 Gyr 0.044 0.461 0.705
3.39-10.99 Gyr -0.960 -0.034 0.309
10.99-12.21 Gyr -1.497 -0.197 0.431