2025ob

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Information

Transient

Name: SN2025ob
Right ascension: 17h49m20.90s
Declination: -1d59m17.84s
Discovery Date: Jan. 15, 2025, 1:51 p.m.
Classification: SN II
Redshift: 0.025291
MW E(B-V): 0.383

Host

Name: 2025ob
Right ascension: 17h49m20.61s
Declination: -1d59m16.74s
Redshift: 0.025291
Photometric Redshift: 0.022
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 8.44
Cutout download processed 3.17
Global aperture construction processed 0.6
Local aperture photometry processed 3.45
Global aperture photometry processed 3.42
Validate local photometry processed 0.02
Validate global photometry processed 10.64
Host information processed 0.08
Global host SED inference processed 497.82
Local host SED inference processed 473.76
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
Processing status completed N/A N/A
 

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) = 17h49m20.90s, -1d59m17.84s
semi major axis, semi minor axis (arcsec) = 3.93, 3.93
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 81.71 1.18 19.119 0.016 AB
PanSTARRS_r 215.14 1.65 18.068 0.008 AB
PanSTARRS_i 348.09 1.73 17.546 0.005 AB
PanSTARRS_z 499.11 3.46 17.155 0.008 AB
PanSTARRS_y 653.59 8.79 16.862 0.015 AB
2MASS_J 1004.76 104.78 15.500 0.113 Vega
2MASS_H 1235.16 123.01 14.803 0.108 Vega
2MASS_K 1041.66 178.27 14.518 0.186 Vega

Aperture details

RA, DEC (J2000) = 17h49m20.61s, -1d59m16.68s
semi major axis, semi minor axis (arcsec) = 6.85, 4.51
angle (degrees, anti-clockwise from east) = -135.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.25 4.36 AB
GALEX_NUV 6.82 2.36 21.815 0.375 AB
PanSTARRS_g 187.68 1.68 18.216 0.010 AB
PanSTARRS_r 478.23 2.29 17.201 0.005 AB
PanSTARRS_i 784.75 2.37 16.663 0.003 AB
PanSTARRS_z 1110.41 4.7 16.286 0.005 AB
PanSTARRS_y 1422.0 11.95 16.018 0.009 AB
2MASS_J 3200.6 191.42 14.242 0.065 Vega
2MASS_H 3794.68 221.57 13.584 0.063 Vega
2MASS_K 3507.94 325.77 13.200 0.101 Vega
WISE_W1 1758.18 86.83 13.088 0.054 Vega
WISE_W4 1647.44 726.8 9.238 0.479 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.089 9.333 9.480
{\rm log}_{10}({\rm SFR}) -1.328 -0.681 -0.197
{\rm log}_{10}({\rm sSFR}) -10.785 -10.018 -9.341
{\rm stellar\ age} 4.025 6.866 8.509

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.234 -0.560 -0.259
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.752 -1.046 0.163

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.500 0.874 1.200
\delta -0.545 -0.272 0.078
\tau_1/\tau_2 0.623 0.984 1.339
Q_{PAH} 0.591 2.420 4.498
U_{min} 2.474 7.452 14.220
{\rm log}_{10}(\gamma_e)\, -3.537 -2.550 -1.248

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.325 -3.159 -1.458
{\rm log}_{10}(\tau_{AGN})\, 0.870 1.288 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.100 -0.655 -0.389
0.03-0.10 Gyr -1.664 -0.718 -0.119
0.10-0.33 Gyr -1.718 -0.770 -0.257
0.33-1.10 Gyr -1.560 -0.767 -0.340
1.10-3.64 Gyr -1.449 -0.719 -0.408
3.64-12.08 Gyr -1.359 -0.645 -0.408
12.08-13.42 Gyr -1.395 -0.589 -0.011

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.647 9.791 9.896
{\rm log}_{10}({\rm SFR}) -0.987 -0.548 -0.163
{\rm log}_{10}({\rm sSFR}) -10.769 -10.348 -9.912
{\rm stellar\ age} 5.906 7.690 9.543

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.967 -0.516 -0.214
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.859 -1.622 0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.500 0.756 1.020
\delta -0.175 0.084 0.274
\tau_1/\tau_2 0.380 0.731 1.133
Q_{PAH} 0.364 1.271 2.947
U_{min} 1.810 5.850 12.285
{\rm log}_{10}(\gamma_e)\, -3.578 -2.893 -1.754

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.463 -1.718 -1.162
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.395 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.752 -0.349 -0.058
0.03-0.10 Gyr -1.471 -0.717 -0.180
0.10-0.33 Gyr -1.563 -0.757 -0.280
0.33-1.10 Gyr -1.427 -0.689 -0.257
1.10-3.64 Gyr -1.066 -0.345 -0.001
3.64-12.08 Gyr -0.551 -0.141 0.058
12.08-13.42 Gyr -0.759 -0.015 0.637