2025aivm

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Information

Transient

Name: AT2025aivm
Right ascension: 2h23m54.20s
Declination: -17d07m15.66s
Discovery Date: Dec. 13, 2025, 6:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 2h23m54.29s
Declination: -17d07m18.86s
Redshift: None
Photometric Redshift: 0.068
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.43
Transient MWEBV processed 0.04
Host match processed 7.08
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.59
Validate global photometry processed 19.96
Global host SED inference processed 533.17
Local aperture photometry processed 5.56
Validate local photometry processed 0.05
Local host SED inference processed 424.71
 

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) = 2h23m54.20s, -17d07m15.66s
semi major axis, semi minor axis (arcsec) = 1.55, 1.55
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 5.94 1.63 21.966 0.297 AB
SDSS_g 17.58 1.18 20.787 0.073 AB
DES_g 19.21 0.22 20.691 0.013 AB
PanSTARRS_g 21.5 0.44 20.569 0.022 AB
SDSS_r 31.87 1.65 20.141 0.056 AB
PanSTARRS_r 33.67 0.59 20.082 0.019 AB
DES_r 35.45 0.29 20.026 0.009 AB
SDSS_i 44.66 2.07 19.775 0.050 AB
PanSTARRS_i 47.35 0.4 19.712 0.009 AB
PanSTARRS_z 55.48 1.44 19.540 0.028 AB
SDSS_z 59.95 6.05 19.456 0.110 AB
DES_z 53.66 1.52 19.576 0.031 AB
PanSTARRS_y 64.72 2.47 19.372 0.041 AB

Aperture details

RA, DEC (J2000) = 2h23m54.27s, -17d07m18.68s
semi major axis, semi minor axis (arcsec) = 14.16, 9.21
angle (degrees, anti-clockwise from east) = -152.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 30.98 4.27 20.172 0.150 AB
GALEX_NUV 46.1 3.43 19.741 0.081 AB
SDSS_u 194.37 11.85 18.178 0.066 AB
SDSS_g 437.91 6.4 17.297 0.016 AB
PanSTARRS_g 462.73 3.15 17.237 0.007 AB
PanSTARRS_r 715.99 4.25 16.763 0.006 AB
SDSS_i 1029.17 11.83 16.369 0.012 AB
PanSTARRS_i 1027.45 2.93 16.371 0.003 AB
PanSTARRS_z 1187.23 10.55 16.214 0.010 AB
SDSS_z 1264.57 43.34 16.145 0.037 AB
PanSTARRS_y 1428.31 18.2 16.013 0.014 AB
2MASS_J 1870.93 284.97 14.825 0.165 Vega
2MASS_H 1501.24 477.29 14.591 0.345 Vega
2MASS_K 1671.11 461.27 14.005 0.300 Vega
WISE_W1 909.51 20.42 13.804 0.024 Vega
WISE_W2 559.84 26.05 13.691 0.051 Vega
WISE_W3 1163.51 85.12 11.062 0.079 Vega
WISE_W4 839.5 454.07 9.970 0.587 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})\, 8.921 9.043 9.151
{\rm log}_{10}({\rm SFR}) -1.981 -1.379 -0.877
{\rm log}_{10}({\rm sSFR}) -11.063 -10.423 -9.876
{\rm stellar\ age} 5.069 6.820 8.338

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.468 -0.993 -0.580
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.544 -0.848 -0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.610 1.003
\delta -0.412 -0.034 0.272
\tau_1/\tau_2 0.696 1.015 1.329
Q_{PAH} 1.151 2.976 5.389
U_{min} 2.856 7.671 14.545
{\rm log}_{10}(\gamma_e)\, -2.910 -1.787 -0.662

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.136 -0.561 -0.099
{\rm log}_{10}(\tau_{AGN})\, 1.132 1.604 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.989 -1.476 -1.063
0.03-0.10 Gyr -2.146 -1.400 -0.800
0.10-0.33 Gyr -2.037 -1.292 -0.699
0.33-1.08 Gyr -1.904 -1.149 -0.641
1.08-3.53 Gyr -1.517 -0.949 -0.681
3.53-11.57 Gyr -1.267 -0.876 -0.685
11.57-12.86 Gyr -1.452 -0.833 -0.281

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.222 10.293 10.383
{\rm log}_{10}({\rm SFR}) 0.536 0.773 1.055
{\rm log}_{10}({\rm sSFR}) -9.802 -9.539 -9.226
{\rm stellar\ age} 6.559 7.476 9.995

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.514 -0.271 -0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.109 0.311 0.441

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.272 0.424
\delta -0.915 -0.727 -0.472
\tau_1/\tau_2 0.525 0.895 1.301
Q_{PAH} 0.294 0.799 1.776
U_{min} 2.190 6.575 13.347
{\rm log}_{10}(\gamma_e)\, -3.627 -3.083 -2.116

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.332 -3.389 -2.462
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.485 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.047 -0.095 0.108
0.03-0.10 Gyr 0.669 0.920 1.210
0.10-0.33 Gyr -1.755 -0.162 0.312
0.33-1.08 Gyr -2.501 -0.271 0.088
1.08-3.53 Gyr -1.149 0.035 0.363
3.53-11.57 Gyr -0.047 0.386 0.532
11.57-12.86 Gyr -0.040 0.581 1.312