2025rom

Download data

Information

Transient

Name: SN2025rom
Right ascension: 0h17m25.34s
Declination: 6d21m55.96s
Discovery Date: July 20, 2025, 4:13 a.m.
Classification: SN Ia
Redshift: 0.100000
MW E(B-V): 0.027

Host

Name:
Right ascension: 0h17m25.35s
Declination: 6d21m55.19s
Redshift: None
Photometric Redshift: 0.109
 

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 6.78
Cutout download processed 20.71
Global aperture construction processed 0.67
Local aperture photometry processed 5.9
Global aperture photometry processed 4.97
Validate local photometry processed 0.03
Validate global photometry processed 16.87
Host information processed 0.16
Global host SED inference processed 432.82
Local host SED inference processed 517.28
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
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) = 0h17m25.34s, 6d21m55.96s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 24.13 0.36 20.444 0.016 AB
PanSTARRS_z 34.97 0.79 20.041 0.025 AB
DES_z 36.56 1.06 19.993 0.032 AB
PanSTARRS_y 37.79 1.79 19.957 0.051 AB

Aperture details

RA, DEC (J2000) = 0h17m25.34s, 6d21m55.50s
semi major axis, semi minor axis (arcsec) = 4.54, 3.75
angle (degrees, anti-clockwise from east) = -12.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.23 3.6 21.096 0.295 AB
GALEX_NUV 11.41 2.39 21.257 0.228 AB
SDSS_u 21.79 3.55 20.554 0.177 AB
SDSS_g 54.64 2.57 19.556 0.051 AB
DES_g 58.44 0.44 19.483 0.008 AB
PanSTARRS_g 57.72 1.25 19.497 0.024 AB
SDSS_r 84.06 3.06 19.089 0.040 AB
PanSTARRS_r 86.07 1.26 19.063 0.016 AB
DES_r 89.72 0.79 19.018 0.010 AB
SDSS_i 101.12 4.3 18.888 0.046 AB
PanSTARRS_i 107.5 1.22 18.822 0.012 AB
PanSTARRS_z 117.54 2.92 18.725 0.027 AB
SDSS_z 132.55 9.87 18.594 0.081 AB
DES_z 125.99 2.17 18.649 0.019 AB
PanSTARRS_y 127.07 6.65 18.640 0.057 AB
2MASS_J 150.15 114.07 17.564 0.825 Vega
2MASS_H 214.05 177.85 16.706 0.902 Vega
2MASS_K -141.06 189.9 Vega
WISE_W1 41.57 9.32 17.154 0.243 Vega
WISE_W2 45.5 12.82 16.416 0.306 Vega
WISE_W3 17.26 63.13 15.633 3.970 Vega
WISE_W4 -135.2 456.08 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})\, 8.804 9.075 9.237
{\rm log}_{10}({\rm SFR}) -1.257 -0.710 -0.057
{\rm log}_{10}({\rm sSFR}) -10.411 -9.813 -9.035
{\rm stellar\ age} 2.693 5.972 7.835

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.457 -0.729 -0.145
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.264 -0.663 -0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.247 0.579 0.982
\delta -0.627 -0.241 0.078
\tau_1/\tau_2 0.594 0.974 1.365
Q_{PAH} 0.913 2.684 5.392
U_{min} 2.981 7.580 14.647
{\rm log}_{10}(\gamma_e)\, -3.003 -1.870 -0.803

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.395 -0.491 0.050
{\rm log}_{10}(\tau_{AGN})\, 1.167 1.552 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.195 -0.728 -0.276
0.03-0.10 Gyr -1.560 -0.760 0.006
0.10-0.33 Gyr -1.932 -0.974 -0.360
0.33-1.06 Gyr -2.121 -1.028 -0.467
1.06-3.44 Gyr -2.131 -0.978 -0.636
3.44-11.21 Gyr -1.914 -0.933 -0.619
11.21-12.45 Gyr -2.021 -0.963 -0.246

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.477 9.561 9.669
{\rm log}_{10}({\rm SFR}) -0.691 -0.326 -0.010
{\rm log}_{10}({\rm sSFR}) -10.251 -9.890 -9.538
{\rm stellar\ age} 5.432 6.493 7.744

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.317 -0.845 -0.442
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.372 0.252

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.049 0.151 0.334
\delta -0.369 0.023 0.269
\tau_1/\tau_2 0.622 1.012 1.381
Q_{PAH} 1.008 2.698 4.687
U_{min} 3.122 8.999 16.582
{\rm log}_{10}(\gamma_e)\, -1.584 -0.706 -0.230

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.912 -1.458 -0.859
{\rm log}_{10}(\tau_{AGN})\, 1.371 1.769 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.183 -1.167 -0.761
0.03-0.10 Gyr -0.602 -0.188 0.139
0.10-0.33 Gyr -0.434 -0.115 0.151
0.33-1.06 Gyr -0.875 -0.408 -0.177
1.06-3.44 Gyr -0.812 -0.430 -0.226
3.44-11.21 Gyr -0.584 -0.352 -0.184
11.21-12.45 Gyr -0.822 -0.250 0.271