2025hlm

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Information

Transient

Name: SN2025hlm
Right ascension: 7h11m11.49s
Declination: 50d10m27.85s
Discovery Date: April 16, 2025, 4:48 a.m.
Classification: SN Ia-91bg-like
Redshift: 0.019764
MW E(B-V): 0.064

Host

Name: 2025hlm
Right ascension: 7h11m10.78s
Declination: 50d10m28.92s
Redshift: 0.019764
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 0.85
Cutout download processed 0.49
Global aperture construction processed 0.69
Local aperture photometry processed 5.76
Global aperture photometry processed 5.84
Validate local photometry processed 0.02
Validate global photometry processed 17.53
Host information processed 0.09
Global host SED inference processed 678.89
Local host SED inference processed 517.6
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.12
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) = 7h11m11.49s, 50d10m27.85s
semi major axis, semi minor axis (arcsec) = 4.99, 4.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.48 0.7 22.052 0.139 AB
DES_g 1421.29 2.35 16.018 0.002 AB
PanSTARRS_g 1482.08 1.68 15.973 0.001 AB
PanSTARRS_r 3170.39 2.54 15.147 0.001 AB
PanSTARRS_i 4873.49 2.09 14.680 0.000 AB
PanSTARRS_z 6206.67 5.33 14.418 0.001 AB
DES_z 6793.75 10.24 14.320 0.002 AB
PanSTARRS_y 7612.73 8.92 14.196 0.001 AB
2MASS_J 10537.71 117.83 12.948 0.012 Vega
2MASS_H 13409.75 186.32 12.214 0.015 Vega
2MASS_K 12137.35 187.36 11.852 0.017 Vega

Aperture details

RA, DEC (J2000) = 7h11m10.83s, 50d10m28.94s
semi major axis, semi minor axis (arcsec) = 56.7, 32.87
angle (degrees, anti-clockwise from east) = -100.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 18784.92 9.44 13.215 0.001 AB
PanSTARRS_g 18819.96 12.56 13.213 0.001 AB
PanSTARRS_r 41819.31 19.08 12.347 0.000 AB
PanSTARRS_i 64876.8 16.57 11.870 0.000 AB
PanSTARRS_z 77030.78 43.22 11.683 0.001 AB
PanSTARRS_y 95856.4 74.21 11.446 0.001 AB
2MASS_J 121772.54 983.84 10.291 0.009 Vega
2MASS_H 146772.13 1590.04 9.616 0.012 Vega
2MASS_K 130751.36 1597.67 9.271 0.013 Vega
WISE_W1 71656.4 482.56 9.063 0.007 Vega
WISE_W2 37954.77 358.53 9.113 0.010 Vega
WISE_W3 10246.99 648.4 8.700 0.069 Vega
WISE_W4 4821.91 2172.87 8.072 0.489 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})\, 10.073 10.176 10.309
{\rm log}_{10}({\rm SFR}) -1.756 -0.522 0.078
{\rm log}_{10}({\rm sSFR}) -12.102 -10.744 -10.042
{\rm stellar\ age} 5.704 7.658 9.852

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.523 -0.957 -0.583
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.623 -0.860 0.059

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.818 1.120 1.458
\delta -0.421 -0.227 0.121
\tau_1/\tau_2 0.662 1.011 1.334
Q_{PAH} 0.382 1.684 4.991
U_{min} 2.474 7.732 15.085
{\rm log}_{10}(\gamma_e)\, -2.915 -1.569 -0.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.225 -1.231 -0.575
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.535 1.858

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.765 -0.658 0.045
0.03-0.10 Gyr -2.308 -0.613 0.126
0.10-0.33 Gyr -1.986 -0.422 0.290
0.33-1.10 Gyr -1.615 -0.292 0.302
1.10-3.66 Gyr -0.845 0.088 0.451
3.66-12.14 Gyr -0.316 0.222 0.423
12.14-13.49 Gyr -0.294 0.396 1.065

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.284 11.390 11.443
{\rm log}_{10}({\rm SFR}) -3.724 -1.837 -0.764
{\rm log}_{10}({\rm sSFR}) -15.256 -13.184 -12.074
{\rm stellar\ age} 8.200 12.220 12.812

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.506 -0.321 -0.147
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.655 -0.757 0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.322 0.486
\delta -0.435 -0.041 0.245
\tau_1/\tau_2 0.416 0.843 1.276
Q_{PAH} 0.062 0.233 0.579
U_{min} 3.692 8.890 16.579
{\rm log}_{10}(\gamma_e)\, -3.705 -3.104 -2.239

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.646 -4.023 -3.259
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.544 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.224 -1.822 -0.856
0.03-0.10 Gyr -4.877 -2.068 -0.792
0.10-0.33 Gyr -5.121 -2.190 -0.855
0.33-1.10 Gyr -4.489 -1.923 -0.555
1.10-3.66 Gyr -3.171 -1.079 0.594
3.66-12.14 Gyr -1.414 0.642 1.514
12.14-13.49 Gyr 1.412 2.467 2.559