2025umb

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Information

Transient

Name: SN2025umb
Right ascension: 12h23m08.04s
Declination: 31d03m07.76s
Discovery Date: Aug. 14, 2025, 3:40 a.m.
Classification: SN Ia
Redshift: 0.028246
MW E(B-V): 0.015

Host

Name: 1929454
Right ascension: 12h23m07.91s
Declination: 31d03m03.77s
Redshift: 0.028246
Photometric Redshift:
 

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 4.11
Cutout download processed 36.05
Global aperture construction processed 0.65
Local aperture photometry processed 6.71
Global aperture photometry processed 6.07
Validate local photometry processed 0.03
Validate global photometry processed 16.96
Host information processed 0.15
Global host SED inference processed 418.99
Local host SED inference processed 460.13
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 12h23m08.04s, 31d03m07.76s
semi major axis, semi minor axis (arcsec) = 3.53, 3.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 136.44 3.91 18.563 0.031 AB
SDSS_g 625.4 6.55 16.910 0.011 AB
DES_g 692.33 1.28 16.799 0.002 AB
PanSTARRS_g 733.56 1.1 16.736 0.002 AB
SDSS_r 1270.34 9.41 16.140 0.008 AB
PanSTARRS_r 1420.8 1.26 16.019 0.001 AB
DES_r 1505.2 5.78 15.956 0.004 AB
SDSS_i 1820.87 11.53 15.749 0.007 AB
PanSTARRS_i 1953.08 1.58 15.673 0.001 AB
PanSTARRS_z 2548.77 3.17 15.384 0.001 AB
SDSS_z 2342.72 17.85 15.476 0.008 AB
DES_z 2594.11 8.15 15.365 0.003 AB
PanSTARRS_y 2971.64 4.98 15.218 0.002 AB
2MASS_J 3337.64 80.47 14.197 0.026 Vega
2MASS_H 4006.23 129.88 13.526 0.035 Vega
2MASS_K 3493.7 126.7 13.204 0.039 Vega

Aperture details

RA, DEC (J2000) = 12h23m07.91s, 31d03m04.54s
semi major axis, semi minor axis (arcsec) = 15.15, 10.3
angle (degrees, anti-clockwise from east) = -140.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.12 2.83 21.627 0.379 AB
GALEX_NUV 26.9 1.06 20.326 0.043 AB
SDSS_u 543.2 10.88 17.063 0.022 AB
SDSS_g 2528.68 13.4 15.393 0.006 AB
DES_g 2695.52 2.6 15.323 0.001 AB
PanSTARRS_g 2696.35 3.41 15.323 0.001 AB
SDSS_r 5210.01 19.68 14.608 0.004 AB
PanSTARRS_r 5263.15 3.67 14.597 0.001 AB
DES_r 5731.57 11.32 14.504 0.002 AB
SDSS_i 7433.88 25.05 14.222 0.004 AB
PanSTARRS_i 7225.9 4.86 14.253 0.001 AB
SDSS_z 9248.28 51.33 13.985 0.006 AB
DES_z 9968.47 16.15 13.903 0.002 AB
PanSTARRS_y 11061.59 17.27 13.790 0.002 AB
2MASS_J 13340.6 285.32 12.692 0.023 Vega
2MASS_H 16618.48 465.69 11.981 0.030 Vega
2MASS_K 13927.51 454.92 11.703 0.035 Vega
WISE_W1 6217.05 46.84 11.717 0.008 Vega
WISE_W2 3364.82 50.1 11.744 0.016 Vega
WISE_W3 1560.24 112.95 10.743 0.079 Vega
WISE_W4 1271.97 530.31 9.519 0.453 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})\, 9.821 9.942 10.107
{\rm log}_{10}({\rm SFR}) -1.714 -0.721 -0.101
{\rm log}_{10}({\rm sSFR}) -11.790 -10.706 -10.002
{\rm stellar\ age} 5.492 7.399 10.255

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.878 -0.544 -0.335
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.895 -1.593 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.385 0.693 0.999
\delta -0.779 -0.466 -0.091
\tau_1/\tau_2 0.565 0.877 1.223
Q_{PAH} 0.710 2.337 4.267
U_{min} 2.395 7.544 14.549
{\rm log}_{10}(\gamma_e)\, -3.567 -2.720 -1.306

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.446 -3.215 -1.028
{\rm log}_{10}(\tau_{AGN})\, 0.882 1.327 1.765

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.495 -0.561 -0.142
0.03-0.10 Gyr -2.300 -0.899 -0.068
0.10-0.33 Gyr -2.318 -0.744 -0.055
0.33-1.10 Gyr -1.933 -0.447 0.090
1.10-3.63 Gyr -1.391 -0.108 0.194
3.63-12.04 Gyr -0.590 -0.036 0.188
12.04-13.38 Gyr -0.602 0.092 0.915

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.581 10.679 10.717
{\rm log}_{10}({\rm SFR}) -4.248 -2.448 -1.805
{\rm log}_{10}({\rm sSFR}) -14.881 -13.092 -12.432
{\rm stellar\ age} 8.367 12.044 12.697

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.640 -0.506 -0.396
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.503 -0.628 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.092 0.158 0.248
\delta -0.656 -0.336 -0.045
\tau_1/\tau_2 0.503 0.910 1.329
Q_{PAH} 0.504 1.500 3.690
U_{min} 3.156 8.741 16.709
{\rm log}_{10}(\gamma_e)\, -2.938 -1.696 -1.087

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.579 -3.861 -2.993
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.586 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.016 -2.455 -1.823
0.03-0.10 Gyr -5.597 -2.682 -1.793
0.10-0.33 Gyr -5.903 -2.809 -1.826
0.33-1.10 Gyr -5.481 -2.838 -1.644
1.10-3.63 Gyr -3.810 -2.094 -0.862
3.63-12.04 Gyr -1.901 0.098 0.841
12.04-13.38 Gyr 0.755 1.748 1.841