2025aiks

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Information

Transient

Name: SN2025aiks
Right ascension: 8h21m21.05s
Declination: 20d52m01.02s
Discovery Date: Dec. 25, 2025, 11:56 p.m.
Classification: SN Ia
Redshift: 0.017070
MW E(B-V): 0.036

Host

Name: NGC2569
Right ascension: 8h21m21.16s
Declination: 20d52m02.54s
Redshift: 0.015295
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.73
Transient MWEBV processed 0.06
Host match processed 4.41
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 8.41
Validate global photometry processed 25.21
Global host SED inference processed 887.9
Local aperture photometry processed 6.56
Validate local photometry processed 0.05
Local host SED inference time limit exceeded 7152.5
 

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) = 8h21m21.05s, 20d52m01.02s
semi major axis, semi minor axis (arcsec) = 6.42, 6.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.01 4.43 21.034 0.343 AB
GALEX_NUV 19.08 3.63 20.698 0.206 AB
SDSS_u 580.77 7.63 16.990 0.014 AB
SDSS_g 3189.0 14.77 15.141 0.005 AB
PanSTARRS_g 3432.89 2.41 15.061 0.001 AB
SDSS_r 6842.33 21.7 14.312 0.003 AB
PanSTARRS_r 6843.55 2.29 14.312 0.000 AB
DES_r 7261.55 6.57 14.247 0.001 AB
SDSS_i 9849.78 26.13 13.916 0.003 AB
PanSTARRS_i 9570.35 2.49 13.948 0.000 AB
PanSTARRS_z 12320.93 5.56 13.673 0.000 AB
SDSS_z 13107.11 33.81 13.606 0.003 AB
DES_z 13306.39 21.44 13.590 0.002 AB
PanSTARRS_y 14843.2 12.93 13.471 0.001 AB
2MASS_J 18158.7 136.07 12.357 0.008 Vega
2MASS_H 22498.78 214.8 11.652 0.010 Vega
2MASS_K 18445.19 206.37 11.397 0.012 Vega
WISE_W1 4311.1 36.7 12.115 0.009 Vega

Aperture details

RA, DEC (J2000) = 8h21m21.12s, 20d52m03.11s
semi major axis, semi minor axis (arcsec) = 17.56, 13.14
angle (degrees, anti-clockwise from east) = -62.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.76 6.0 20.373 0.253 AB
GALEX_NUV 35.89 7.08 20.013 0.214 AB
SDSS_u 871.85 13.19 16.549 0.016 AB
SDSS_g 5060.28 18.97 14.640 0.004 AB
PanSTARRS_g 5396.34 4.77 14.570 0.001 AB
SDSS_r 10741.33 27.91 13.822 0.003 AB
PanSTARRS_r 10953.21 4.2 13.801 0.000 AB
DES_r 11563.66 8.45 13.742 0.001 AB
SDSS_i 15498.39 33.93 13.424 0.002 AB
PanSTARRS_i 14915.58 5.05 13.466 0.000 AB
PanSTARRS_z 19243.32 12.05 13.189 0.001 AB
SDSS_z 20128.09 53.12 13.140 0.003 AB
DES_z 20683.61 27.1 13.111 0.001 AB
PanSTARRS_y 23356.77 29.9 12.979 0.001 AB
2MASS_J 28973.02 313.65 11.850 0.012 Vega
2MASS_H 35084.66 507.04 11.170 0.016 Vega
2MASS_K 28325.49 487.49 10.932 0.019 Vega
WISE_W1 12611.09 75.15 10.949 0.006 Vega
WISE_W2 6862.64 75.56 10.970 0.012 Vega
WISE_W3 1875.45 171.13 10.543 0.099 Vega
WISE_W4 -147.42 700.35 Vega
 

Imaging data

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Spectral Energy Distribution

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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})\, 10.452 10.496 10.527
{\rm log}_{10}({\rm SFR}) -3.455 -2.629 -1.928
{\rm log}_{10}({\rm sSFR}) -13.859 -13.121 -12.414
{\rm stellar\ age} 11.573 12.855 12.876

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.495 -0.389 -0.309
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.484 -0.662 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.026 0.075 0.164
\delta -0.910 -0.691 -0.348
\tau_1/\tau_2 0.420 0.900 1.405
Q_{PAH} 0.263 1.031 3.579
U_{min} 3.753 9.846 17.870
{\rm log}_{10}(\gamma_e)\, -2.525 -1.148 -0.403

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.638 -3.981 -3.159
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.569 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.324 -2.440 -1.783
0.03-0.10 Gyr -5.575 -3.120 -2.034
0.10-0.33 Gyr -6.646 -3.421 -2.092
0.33-1.10 Gyr -6.712 -3.554 -1.943
1.10-3.67 Gyr -5.168 -2.914 -1.379
3.67-12.20 Gyr -2.853 -1.698 0.178
12.20-13.56 Gyr 1.432 1.614 1.644