2025imr

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Information

Transient

Name: SN2025imr
Right ascension: 22h41m37.13s
Declination: -3d10m37.95s
Discovery Date: April 27, 2025, 2:31 p.m.
Classification: SLSN-I
Redshift: 0.090000
MW E(B-V): 0.045

Host

Name: 2025imr
Right ascension: 22h41m37.19s
Declination: -3d10m36.64s
Redshift: None
Photometric Redshift: 0.487
 

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 2.26
Cutout download processed 0.74
Global aperture construction processed 0.81
Local aperture photometry processed 7.11
Global aperture photometry processed 7.21
Validate local photometry processed 0.03
Validate global photometry processed 18.48
Host information processed 0.08
Global host SED inference processed 711.41
Local host SED inference processed 571.08
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.11
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) = 22h41m37.13s, -3d10m37.95s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2.16 0.11 23.066 0.055 AB
PanSTARRS_r 2.14 0.28 23.072 0.142 AB
DES_r 2.59 0.25 22.866 0.103 AB
PanSTARRS_i 3.41 0.33 22.569 0.104 AB
PanSTARRS_z 3.25 0.88 22.620 0.295 AB
DES_z 3.52 0.55 22.533 0.169 AB
PanSTARRS_y 6.88 2.39 21.805 0.377 AB

Aperture details

RA, DEC (J2000) = 22h41m37.18s, -3d10m36.69s
semi major axis, semi minor axis (arcsec) = 3.98, 2.13
angle (degrees, anti-clockwise from east) = -172.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.96 1.49 22.407 0.409 AB
GALEX_NUV 5.27 1.33 22.096 0.274 AB
SDSS_u 2.47 2.82 22.917 1.237 AB
SDSS_g 9.08 1.45 21.505 0.174 AB
DES_g 8.7 0.24 21.551 0.030 AB
PanSTARRS_g 7.02 0.68 21.784 0.105 AB
SDSS_r 8.36 1.75 21.594 0.227 AB
PanSTARRS_r 9.95 0.67 21.405 0.073 AB
DES_r 10.75 0.55 21.321 0.056 AB
SDSS_i 10.76 2.76 21.321 0.279 AB
PanSTARRS_i 14.74 0.77 20.979 0.057 AB
PanSTARRS_z 11.84 2.06 21.217 0.189 AB
SDSS_z 12.82 8.21 21.130 0.696 AB
DES_z 11.89 1.15 21.212 0.105 AB
PanSTARRS_y 10.64 5.52 21.332 0.563 AB
2MASS_J -79.53 82.86 Vega
2MASS_H -25.91 138.12 Vega
2MASS_K 59.59 154.47 17.624 2.814 Vega
WISE_W1 3.9 6.85 19.724 1.908 Vega
WISE_W2 -10.58 11.73 Vega
WISE_W3 -61.63 61.01 Vega
WISE_W4 -350.64 367.66 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})\, 7.371 7.732 8.030
{\rm log}_{10}({\rm SFR}) -1.358 -1.035 -0.678
{\rm log}_{10}({\rm sSFR}) -9.267 -8.740 -8.059
{\rm stellar\ age} 0.260 2.781 5.667

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.093 -0.455 -0.026
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.129 -0.691 -0.275

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.754 1.051 1.468
\delta -0.002 0.209 0.336
\tau_1/\tau_2 0.732 1.130 1.572
Q_{PAH} 1.004 2.912 5.293
U_{min} 3.009 8.349 15.892
{\rm log}_{10}(\gamma_e)\, -2.976 -1.774 -0.562

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.372 0.190 0.400
{\rm log}_{10}(\tau_{AGN})\, 1.095 1.457 1.696

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.270 -0.994 -0.654
0.03-0.10 Gyr -1.692 -1.125 -0.673
0.10-0.33 Gyr -2.458 -1.488 -1.022
0.33-1.06 Gyr -3.789 -2.013 -1.497
1.06-3.47 Gyr -4.834 -2.592 -1.897
3.47-11.32 Gyr -5.419 -2.758 -2.006
11.32-12.58 Gyr -5.136 -2.820 -1.896

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.024 8.325 8.539
{\rm log}_{10}({\rm SFR}) -0.896 -0.449 0.103
{\rm log}_{10}({\rm sSFR}) -9.264 -8.708 -8.052
{\rm stellar\ age} 0.477 4.817 6.910

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.574 -0.859 -0.095
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.688 0.085 0.375

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.081 0.451 1.331
\delta -0.012 0.304 0.375
\tau_1/\tau_2 0.805 1.201 1.606
Q_{PAH} 0.938 2.456 4.420
U_{min} 3.306 9.149 16.765
{\rm log}_{10}(\gamma_e)\, -3.005 -1.808 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.777 -0.491 0.064
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.483 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.166 -0.876 -0.383
0.03-0.10 Gyr -0.840 -0.357 0.219
0.10-0.33 Gyr -2.623 -1.322 -0.782
0.33-1.06 Gyr -3.665 -1.876 -1.334
1.06-3.47 Gyr -3.960 -1.899 -1.450
3.47-11.32 Gyr -4.131 -1.890 -1.456
11.32-12.58 Gyr -4.055 -1.841 -1.119