2025oci

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Information

Transient

Name: SN2025oci
Right ascension: 18h09m17.52s
Declination: 40d22m20.11s
Discovery Date: June 18, 2025, 11:21 a.m.
Classification: SN Ia
Redshift: 0.078200
MW E(B-V): 0.060

Host

Name:
Right ascension: 18h09m17.60s
Declination: 40d22m21.22s
Redshift: None
Photometric Redshift: 0.074
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.21
Transient MWEBV processed 0.11
Host match processed 6.92
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 4.03
Validate global photometry processed 11.77
Global host SED inference processed 390.29
Local aperture photometry processed 4.42
Validate local photometry processed 0.02
Local host SED inference processed 442.59
 

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) = 18h09m17.52s, 40d22m20.11s
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
DES_g 47.11 0.49 19.717 0.011 AB
PanSTARRS_g 42.48 0.3 19.829 0.008 AB
PanSTARRS_r 74.12 0.33 19.225 0.005 AB
PanSTARRS_i 101.63 0.25 18.882 0.003 AB
PanSTARRS_z 117.45 0.99 18.725 0.009 AB
DES_z 141.45 2.32 18.524 0.018 AB
PanSTARRS_y 144.01 2.07 18.504 0.016 AB

Aperture details

RA, DEC (J2000) = 18h09m17.62s, 40d22m21.34s
semi major axis, semi minor axis (arcsec) = 9.98, 5.92
angle (degrees, anti-clockwise from east) = -89.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 33.76 5.23 20.079 0.168 AB
GALEX_NUV 40.84 3.77 19.872 0.100 AB
DES_g 338.08 1.36 17.577 0.004 AB
PanSTARRS_g 344.33 1.62 17.558 0.005 AB
PanSTARRS_r 545.67 1.69 17.058 0.003 AB
PanSTARRS_i 720.19 1.33 16.756 0.002 AB
PanSTARRS_z 812.53 5.49 16.625 0.007 AB
DES_z 698.08 5.9 16.790 0.009 AB
PanSTARRS_y 963.18 11.66 16.441 0.013 AB
2MASS_J 1227.08 151.03 15.283 0.134 Vega
2MASS_H 1370.3 229.71 14.690 0.182 Vega
2MASS_K 1023.57 309.27 14.537 0.328 Vega
WISE_W1 586.79 16.86 14.280 0.031 Vega
WISE_W2 379.22 18.34 14.114 0.053 Vega
WISE_W3 1366.31 73.37 10.887 0.058 Vega
WISE_W4 1830.77 443.77 9.123 0.263 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})\, 9.192 9.382 9.493
{\rm log}_{10}({\rm SFR}) -1.666 -0.817 0.052
{\rm log}_{10}({\rm sSFR}) -11.044 -10.202 -9.248
{\rm stellar\ age} 0.981 5.040 6.846

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.309 -0.501 -0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.277 -0.475 0.111

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.236 0.652 1.132
\delta -0.626 -0.210 0.114
\tau_1/\tau_2 0.645 1.027 1.391
Q_{PAH} 0.914 2.776 5.091
U_{min} 3.055 8.486 15.909
{\rm log}_{10}(\gamma_e)\, -3.127 -2.090 -0.850

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.397 -1.101 -0.254
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.495 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.013 -1.144 -0.642
0.03-0.10 Gyr -1.996 -0.784 0.189
0.10-0.33 Gyr -1.295 -0.352 0.442
0.33-1.07 Gyr -1.346 -0.399 0.102
1.07-3.50 Gyr -2.217 -0.531 -0.222
3.50-11.45 Gyr -3.129 -0.763 -0.406
11.45-12.72 Gyr -3.136 -0.818 -0.204

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.064 10.128 10.204
{\rm log}_{10}({\rm SFR}) -0.262 -0.066 0.128
{\rm log}_{10}({\rm sSFR}) -10.418 -10.207 -10.005
{\rm stellar\ age} 4.286 5.598 6.665

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.810 -0.560 -0.352
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.062 0.089 0.279

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.185 0.292
\delta -0.460 -0.039 0.232
\tau_1/\tau_2 0.740 1.043 1.374
Q_{PAH} 1.610 3.289 5.196
U_{min} 2.514 7.061 13.950
{\rm log}_{10}(\gamma_e)\, -3.027 -1.878 -1.137

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.951 -2.720 -1.793
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.451 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.132 0.006 0.141
0.03-0.10 Gyr -0.422 -0.100 0.159
0.10-0.33 Gyr -0.196 0.123 0.386
0.33-1.07 Gyr 0.209 0.436 0.605
1.07-3.50 Gyr 0.219 0.413 0.582
3.50-11.45 Gyr -0.123 0.155 0.334
11.45-12.72 Gyr -0.523 0.094 0.484