2026aqb

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Information

Transient

Name: SN2026aqb
Right ascension: 0h14m23.43s
Declination: 15d24m43.44s
Discovery Date: Jan. 15, 2026, 2:24 a.m.
Classification: SN Ia
Redshift: 0.079000
MW E(B-V): 0.067

Host

Name: 1483950
Right ascension: 0h14m24.18s
Declination: 15d24m48.05s
Redshift: 0.078577
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.05
Transient MWEBV processed 0.06
Host match processed 5.05
Host information processed 0.05
Host MWEBV processed 0.15
Global aperture construction processed 0.67
Global aperture photometry processed 5.03
Validate global photometry processed 15.42
Global host SED inference processed 442.5
Local aperture photometry processed 4.81
Validate local photometry processed 0.02
Local host SED inference processed 435.77
 

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) = 0h14m23.43s, 15d24m43.44s
semi major axis, semi minor axis (arcsec) = 1.35, 1.35
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 2.78 0.29 22.789 0.115 AB
SDSS_r 5.93 0.91 21.967 0.167 AB
PanSTARRS_r 5.5 0.44 22.048 0.086 AB
SDSS_i 9.05 1.38 21.508 0.166 AB
PanSTARRS_i 8.52 0.42 21.574 0.054 AB
PanSTARRS_z 9.04 1.08 21.509 0.130 AB
SDSS_z 12.9 5.4 21.124 0.455 AB
DES_z 10.76 0.59 21.320 0.060 AB
PanSTARRS_y 17.08 2.03 20.819 0.129 AB

Aperture details

RA, DEC (J2000) = 0h14m24.16s, 15d24m48.67s
semi major axis, semi minor axis (arcsec) = 11.71, 8.09
angle (degrees, anti-clockwise from east) = -142.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 106.59 8.54 18.831 0.087 AB
SDSS_g 780.52 7.92 16.669 0.011 AB
PanSTARRS_g 865.34 2.2 16.557 0.003 AB
SDSS_r 2009.42 12.54 15.642 0.007 AB
PanSTARRS_r 2002.75 3.3 15.646 0.002 AB
SDSS_i 3164.71 16.79 15.149 0.006 AB
PanSTARRS_i 3123.8 3.16 15.163 0.001 AB
PanSTARRS_z 4142.79 7.95 14.857 0.002 AB
SDSS_z 4325.0 42.01 14.810 0.011 AB
DES_z 4335.79 10.28 14.807 0.003 AB
PanSTARRS_y 5294.06 14.63 14.591 0.003 AB
2MASS_J 6762.92 183.54 13.430 0.029 Vega
2MASS_H 8331.35 263.85 12.731 0.034 Vega
2MASS_K 9057.95 375.84 12.170 0.045 Vega
WISE_W1 3731.48 39.69 12.271 0.012 Vega
WISE_W2 2275.59 42.96 12.168 0.020 Vega
WISE_W3 2084.1 137.57 10.429 0.072 Vega
WISE_W4 1573.72 698.46 9.288 0.482 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})\, 8.317 8.556 8.745
{\rm log}_{10}({\rm SFR}) -1.579 -1.004 -0.529
{\rm log}_{10}({\rm sSFR}) -10.151 -9.606 -9.051
{\rm stellar\ age} 2.902 5.866 7.224

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.412 -0.729 -0.139
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.057 -0.185 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.999 1.447 1.957
\delta -0.129 0.106 0.294
\tau_1/\tau_2 0.682 0.999 1.327
Q_{PAH} 0.925 2.721 5.126
U_{min} 2.832 7.844 14.601
{\rm log}_{10}(\gamma_e)\, -2.844 -1.880 -0.759

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.058 -0.733 0.013
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.473 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.562 -0.924 -0.524
0.03-0.10 Gyr -1.869 -1.127 -0.529
0.10-0.33 Gyr -1.944 -1.282 -0.754
0.33-1.07 Gyr -2.046 -1.383 -0.965
1.07-3.50 Gyr -2.048 -1.375 -1.094
3.50-11.45 Gyr -2.314 -1.425 -1.139
11.45-12.72 Gyr -2.515 -1.496 -0.960

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.100 11.203 11.315
{\rm log}_{10}({\rm SFR}) -1.497 -0.578 0.213
{\rm log}_{10}({\rm sSFR}) -12.730 -11.738 -10.942
{\rm stellar\ age} 6.948 8.341 11.957

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.519 -0.374 -0.273
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.459 -0.628 0.037

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.223 0.368 0.570
\delta -0.938 -0.793 -0.552
\tau_1/\tau_2 0.494 0.895 1.271
Q_{PAH} 0.506 1.428 3.412
U_{min} 2.086 6.913 13.916
{\rm log}_{10}(\gamma_e)\, -3.280 -2.402 -1.316

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.391 -3.509 -2.548
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.494 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.470 -0.500 0.101
0.03-0.10 Gyr -2.402 -0.691 0.255
0.10-0.33 Gyr -2.412 -0.610 0.507
0.33-1.07 Gyr -2.129 -0.388 0.716
1.07-3.50 Gyr -1.613 0.234 1.176
3.50-11.45 Gyr -0.316 1.237 1.451
11.45-12.72 Gyr 0.936 1.713 2.454