2025aivv

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Information

Transient

Name: AT2025aivv
Right ascension: 3h57m37.80s
Declination: -12d20m19.46s
Discovery Date: Sept. 2, 2025, 1:35 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 3h57m37.81s
Declination: -12d20m19.98s
Redshift: None
Photometric Redshift: 0.087
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.83
Transient MWEBV processed 0.04
Host match processed 5.98
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.13
Validate global photometry processed 17.02
Global host SED inference processed 381.82
Local aperture photometry processed 5.23
Validate local photometry processed 0.03
Local host SED inference processed 421.02
 

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) = 3h57m37.80s, -12d20m19.46s
semi major axis, semi minor axis (arcsec) = 1.23, 1.23
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 38.56 0.35 19.935 0.010 AB
PanSTARRS_i 55.95 0.31 19.531 0.006 AB
PanSTARRS_z 67.92 0.83 19.320 0.013 AB
PanSTARRS_y 73.8 2.15 19.230 0.032 AB

Aperture details

RA, DEC (J2000) = 3h57m37.80s, -12d20m19.90s
semi major axis, semi minor axis (arcsec) = 6.25, 3.07
angle (degrees, anti-clockwise from east) = -169.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.81 1.99 21.537 0.246 AB
GALEX_NUV 10.87 1.42 21.309 0.142 AB
SDSS_u 19.7 3.69 20.664 0.204 AB
SDSS_g 79.88 2.62 19.144 0.036 AB
PanSTARRS_g 83.54 1.28 19.095 0.017 AB
SDSS_r 121.9 3.55 18.685 0.032 AB
PanSTARRS_r 117.73 1.19 18.723 0.011 AB
SDSS_i 170.46 4.77 18.321 0.030 AB
PanSTARRS_i 152.89 1.05 18.439 0.007 AB
PanSTARRS_z 172.09 2.86 18.311 0.018 AB
SDSS_z 229.85 13.07 17.996 0.062 AB
PanSTARRS_y 188.29 7.47 18.213 0.043 AB
2MASS_J 136.13 126.26 17.670 1.007 Vega
2MASS_H 411.34 170.31 15.997 0.450 Vega
2MASS_K 129.61 212.99 16.781 1.784 Vega
WISE_W1 112.53 9.62 16.073 0.093 Vega
WISE_W2 65.66 12.37 16.018 0.205 Vega
WISE_W3 138.47 64.19 13.373 0.503 Vega
WISE_W4 50.23 384.62 13.027 8.313 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})\, 9.220 9.402 9.572
{\rm log}_{10}({\rm SFR}) -1.771 -0.954 -0.177
{\rm log}_{10}({\rm sSFR}) -11.175 -10.395 -9.533
{\rm stellar\ age} 4.314 6.718 9.028

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.498 -0.830 -0.212
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.559 -0.777 0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.362 0.821 1.203
\delta -0.459 -0.052 0.219
\tau_1/\tau_2 0.660 1.027 1.402
Q_{PAH} 0.811 2.751 5.606
U_{min} 3.009 7.903 14.972
{\rm log}_{10}(\gamma_e)\, -3.025 -1.824 -0.626

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.906 -0.807 -0.262
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.484 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.909 -1.110 -0.538
0.03-0.10 Gyr -2.093 -0.986 -0.086
0.10-0.33 Gyr -2.248 -1.006 -0.268
0.33-1.07 Gyr -2.310 -0.838 -0.230
1.07-3.48 Gyr -1.987 -0.677 -0.317
3.48-11.35 Gyr -1.362 -0.565 -0.296
11.35-12.61 Gyr -1.310 -0.483 0.314

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.513 9.615 9.732
{\rm log}_{10}({\rm SFR}) -0.838 -0.551 -0.279
{\rm log}_{10}({\rm sSFR}) -10.485 -10.186 -9.861
{\rm stellar\ age} 4.439 6.064 7.341

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.477 -1.014 -0.488
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.554 -0.759 0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.313 0.504
\delta -0.310 0.011 0.221
\tau_1/\tau_2 0.759 1.067 1.377
Q_{PAH} 0.958 2.546 4.612
U_{min} 2.692 7.851 14.943
{\rm log}_{10}(\gamma_e)\, -2.535 -1.445 -0.422

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.928 -2.400 -1.363
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.505 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.014 -0.734 -0.502
0.03-0.10 Gyr -0.884 -0.496 -0.182
0.10-0.33 Gyr -0.532 -0.189 0.105
0.33-1.07 Gyr -0.526 -0.151 0.141
1.07-3.48 Gyr -0.537 -0.262 -0.074
3.48-11.35 Gyr -0.645 -0.327 -0.123
11.35-12.61 Gyr -0.902 -0.316 0.142