2025aant

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Information

Transient

Name: SN2025aant
Right ascension: 3h53m04.83s
Declination: 35d35m10.16s
Discovery Date: Oct. 15, 2025, 11:13 a.m.
Classification: SN II
Redshift: 0.019000
MW E(B-V): 0.176

Host

Name: UGC02885
Right ascension: 3h53m02.42s
Declination: 35d35m21.84s
Redshift: None
Photometric Redshift: 0.019
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.14
Transient MWEBV processed 0.15
Host match processed 4.99
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 7.44
Validate global photometry processed 14.61
Global host SED inference not enough filters 20.16
Local aperture photometry processed 7.19
Validate local photometry processed 0.02
Local host SED inference processed 829.63
 

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) = 3h53m04.83s, 35d35m10.16s
semi major axis, semi minor axis (arcsec) = 5.19, 5.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 15.65 1.76 20.914 0.122 AB
PanSTARRS_r 80.27 1.82 19.139 0.025 AB
PanSTARRS_i 102.74 2.78 18.871 0.029 AB
PanSTARRS_z 113.98 4.5 18.758 0.043 AB
PanSTARRS_y 174.62 9.17 18.295 0.057 AB
2MASS_J 173.37 132.92 17.408 0.832 Vega
2MASS_H 1.03 203.43 22.501 214.484 Vega
2MASS_K -184.21 187.03 Vega

Aperture details

RA, DEC (J2000) = ,
semi major axis, semi minor axis (arcsec) = ,
angle (degrees, anti-clockwise from east) =

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 69413.53 594.55 10.901 0.009 Vega
2MASS_H 91354.12 904.89 10.131 0.011 Vega
2MASS_K 77015.41 833.24 9.846 0.012 Vega
WISE_W1 39357.64 1170.09 9.713 0.032 Vega
WISE_W2 23661.17 727.69 9.626 0.033 Vega
WISE_W3 37807.41 3188.69 7.282 0.092 Vega
WISE_W4 40075.28 5356.06 5.773 0.145 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})\, 8.427 8.580 8.749
{\rm log}_{10}({\rm SFR}) -1.343 -1.037 -0.718
{\rm log}_{10}({\rm sSFR}) -9.987 -9.624 -9.241
{\rm stellar\ age} 6.654 8.027 11.919

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.888 -1.676 -1.307
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.179 0.316 0.426

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.251 1.518 1.771
\delta -0.440 -0.167 0.084
\tau_1/\tau_2 0.529 0.927 1.325
Q_{PAH} 0.276 1.018 2.543
U_{min} 2.604 7.758 14.990
{\rm log}_{10}(\gamma_e)\, -3.608 -2.803 -1.600

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.480 -3.445 -1.787
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.523 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.922 -0.675 -0.389
0.03-0.10 Gyr -3.230 -1.627 -0.985
0.10-0.33 Gyr -4.756 -2.310 -1.565
0.33-1.10 Gyr -4.944 -2.379 -1.691
1.10-3.66 Gyr -4.273 -1.996 -1.369
3.66-12.15 Gyr -2.355 -1.392 -1.152
12.15-13.50 Gyr -1.985 -1.140 -0.242

Global parameter details

Documentation

Data not available