2025grx

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Information

Transient

Name: SN2025grx
Right ascension: 14h55m24.76s
Declination: 8d06m58.05s
Discovery Date: April 3, 2025, 1:28 p.m.
Classification: SN II
Redshift: 0.035589
MW E(B-V): 0.026

Host

Name: 2025grx
Right ascension: 14h55m24.87s
Declination: 8d06m58.16s
Redshift: 0.035589
Photometric Redshift: 0.081
 

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 2.85
Cutout download processed 0.74
Global aperture construction processed 0.65
Local aperture photometry processed 6.2
Global aperture photometry processed 6.38
Validate local photometry processed 0.03
Validate global photometry processed 18.55
Host information processed 0.09
Global host SED inference processed 400.35
Local host SED inference processed 562.52
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 14h55m24.76s, 8d06m58.05s
semi major axis, semi minor axis (arcsec) = 2.83, 2.83
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 22.97 3.01 20.497 0.142 AB
SDSS_g 59.84 2.21 19.458 0.040 AB
DES_g 60.12 0.46 19.452 0.008 AB
PanSTARRS_g 55.7 0.66 19.535 0.013 AB
SDSS_r 75.42 2.65 19.206 0.038 AB
PanSTARRS_r 87.02 0.95 19.051 0.012 AB
DES_r 85.7 1.1 19.068 0.014 AB
SDSS_i 94.74 3.25 18.959 0.037 AB
PanSTARRS_i 93.94 1.02 18.968 0.012 AB
PanSTARRS_z 99.81 1.65 18.902 0.018 AB
SDSS_z 104.2 9.54 18.855 0.099 AB
DES_z 101.38 2.16 18.885 0.023 AB
PanSTARRS_y 108.01 3.8 18.816 0.038 AB
2MASS_H 285.55 119.93 16.393 0.456 Vega

Aperture details

RA, DEC (J2000) = 14h55m24.89s, 8d06m56.98s
semi major axis, semi minor axis (arcsec) = 13.07, 5.64
angle (degrees, anti-clockwise from east) = -177.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.93 1.17 20.895 0.080 AB
GALEX_NUV 38.03 1.12 19.950 0.032 AB
SDSS_u 61.89 8.79 19.421 0.154 AB
SDSS_g 195.57 4.68 18.172 0.026 AB
DES_g 206.85 1.0 18.111 0.005 AB
PanSTARRS_g 188.36 1.95 18.213 0.011 AB
SDSS_r 244.9 6.03 17.928 0.027 AB
PanSTARRS_r 335.23 2.81 17.587 0.009 AB
DES_r 304.39 2.29 17.691 0.008 AB
SDSS_i 326.3 7.9 17.616 0.026 AB
PanSTARRS_i 340.6 3.06 17.569 0.010 AB
PanSTARRS_z 338.88 4.96 17.575 0.016 AB
SDSS_z 431.09 28.5 17.314 0.072 AB
DES_z 371.04 4.62 17.476 0.014 AB
PanSTARRS_y 370.41 11.43 17.478 0.034 AB
2MASS_J 308.76 269.33 16.781 0.947 Vega
2MASS_H 913.85 383.73 15.130 0.456 Vega
2MASS_K 708.07 449.86 14.937 0.690 Vega
WISE_W1 159.45 12.9 15.694 0.088 Vega
WISE_W2 111.33 18.01 15.445 0.176 Vega
WISE_W3 161.88 69.31 13.203 0.465 Vega
WISE_W4 641.41 386.45 10.262 0.654 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})\, 8.395 8.572 8.713
{\rm log}_{10}({\rm SFR}) -1.498 -1.050 -0.586
{\rm log}_{10}({\rm sSFR}) -10.124 -9.621 -9.060
{\rm stellar\ age} 3.599 6.168 7.606

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.836 -1.463 -0.957
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.928 -1.722 -0.103

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.250 0.480 0.783
\delta -0.622 -0.236 0.176
\tau_1/\tau_2 0.812 1.163 1.501
Q_{PAH} 0.778 2.201 4.791
U_{min} 2.663 7.432 14.191
{\rm log}_{10}(\gamma_e)\, -3.248 -2.252 -1.074

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.623 -1.618 -0.593
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.487 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.521 -1.205 -0.899
0.03-0.10 Gyr -1.548 -1.015 -0.483
0.10-0.33 Gyr -1.692 -1.126 -0.711
0.33-1.09 Gyr -1.873 -1.340 -0.994
1.09-3.61 Gyr -1.875 -1.388 -1.140
3.61-11.95 Gyr -2.005 -1.426 -1.173
11.95-13.28 Gyr -2.226 -1.449 -0.933

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.140 9.215 9.291
{\rm log}_{10}({\rm SFR}) -1.130 -0.906 -0.673
{\rm log}_{10}({\rm sSFR}) -10.371 -10.123 -9.856
{\rm stellar\ age} 7.006 7.930 9.505

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.744 -1.502 -1.261
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.841 0.086 0.361

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.186 0.290
\delta -0.764 -0.467 -0.138
\tau_1/\tau_2 0.894 1.251 1.597
Q_{PAH} 0.438 1.275 3.156
U_{min} 3.147 8.225 15.179
{\rm log}_{10}(\gamma_e)\, -3.028 -1.967 -0.955

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.290 -3.110 -2.120
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.411 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.941 -0.818 -0.693
0.03-0.10 Gyr -1.329 -0.954 -0.635
0.10-0.33 Gyr -1.558 -1.109 -0.786
0.33-1.09 Gyr -1.772 -1.222 -0.886
1.09-3.61 Gyr -1.620 -1.092 -0.786
3.61-11.95 Gyr -0.860 -0.657 -0.535
11.95-13.28 Gyr -0.927 -0.467 0.052