2025gsp

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Information

Transient

Name: AT2025gsp
Right ascension: 10h10m03.63s
Declination: 47d07m18.74s
Discovery Date: April 4, 2025, 12:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.006

Host

Name: 2025gsp
Right ascension: 10h10m03.54s
Declination: 47d07m15.33s
Redshift: 0.065363
Photometric Redshift: 0.063
 

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 1.85
Cutout download processed 18.03
Global aperture construction processed 0.62
Local aperture photometry processed 6.0
Global aperture photometry processed 5.68
Validate local photometry processed 0.02
Validate global photometry processed 15.98
Host information processed 0.08
Global host SED inference processed 385.21
Local host SED inference processed 488.53
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
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) = 10h10m03.63s, 47d07m18.74s
semi major axis, semi minor axis (arcsec) = 1.59, 1.59
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 8.98 1.42 21.516 0.172 AB
SDSS_g 34.23 1.58 20.064 0.050 AB
DES_g 33.36 0.47 20.092 0.015 AB
PanSTARRS_g 36.29 0.42 20.001 0.013 AB
SDSS_r 64.05 2.19 19.384 0.037 AB
PanSTARRS_r 66.59 0.47 19.341 0.008 AB
SDSS_i 92.59 2.79 18.984 0.033 AB
PanSTARRS_i 94.5 0.41 18.961 0.005 AB
PanSTARRS_z 115.91 1.17 18.740 0.011 AB
SDSS_z 129.47 5.24 18.620 0.044 AB
DES_z 105.35 1.51 18.843 0.016 AB
PanSTARRS_y 138.13 3.09 18.549 0.024 AB

Aperture details

RA, DEC (J2000) = 10h10m03.50s, 47d07m15.05s
semi major axis, semi minor axis (arcsec) = 13.27, 10.06
angle (degrees, anti-clockwise from east) = -96.25

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 56.38 7.36 19.522 0.142 AB
GALEX_NUV 70.99 5.42 19.272 0.083 AB
SDSS_u 257.77 9.73 17.872 0.041 AB
SDSS_g 1070.5 9.07 16.326 0.009 AB
PanSTARRS_g 1098.69 3.0 16.298 0.003 AB
SDSS_r 2066.08 12.79 15.612 0.007 AB
PanSTARRS_r 2008.47 3.32 15.643 0.002 AB
SDSS_i 2945.89 16.69 15.227 0.006 AB
PanSTARRS_i 2839.58 2.9 15.267 0.001 AB
PanSTARRS_z 3538.62 8.31 15.028 0.003 AB
SDSS_z 3876.54 35.31 14.929 0.010 AB
PanSTARRS_y 4087.53 22.2 14.871 0.006 AB
2MASS_J 5243.03 223.67 13.706 0.046 Vega
2MASS_H 6488.3 298.27 13.002 0.050 Vega
2MASS_K 5950.37 392.22 12.626 0.072 Vega
WISE_W1 2739.66 31.23 12.607 0.012 Vega
WISE_W2 1685.42 34.31 12.494 0.022 Vega
WISE_W3 4774.96 154.69 9.529 0.035 Vega
WISE_W4 3524.99 723.96 8.412 0.223 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.322 9.447 9.560
{\rm log}_{10}({\rm SFR}) -2.088 -1.362 -0.695
{\rm log}_{10}({\rm sSFR}) -11.615 -10.792 -10.111
{\rm stellar\ age} 6.591 7.849 10.965

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.672 -1.167 -0.719
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.658 -0.494 0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.414 0.725 1.073
\delta -0.490 -0.108 0.184
\tau_1/\tau_2 0.662 1.023 1.371
Q_{PAH} 0.959 2.619 5.111
U_{min} 3.017 8.026 15.418
{\rm log}_{10}(\gamma_e)\, -3.090 -2.015 -0.889

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.470 -0.793 -0.240
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.484 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.291 -1.495 -0.908
0.03-0.10 Gyr -2.361 -1.395 -0.643
0.10-0.33 Gyr -2.677 -1.438 -0.724
0.33-1.08 Gyr -2.895 -1.422 -0.720
1.08-3.53 Gyr -2.603 -1.048 -0.504
3.53-11.60 Gyr -1.075 -0.477 -0.278
11.60-12.89 Gyr -0.884 -0.225 0.557

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.875 10.914 10.994
{\rm log}_{10}({\rm SFR}) -0.146 0.124 0.434
{\rm log}_{10}({\rm sSFR}) -11.058 -10.777 -10.468
{\rm stellar\ age} 7.762 8.823 11.589

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.638 -0.476 -0.351
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.376 -0.234 0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.254 0.375
\delta -0.353 -0.111 0.082
\tau_1/\tau_2 0.656 1.088 1.506
Q_{PAH} 1.618 3.115 4.747
U_{min} 2.355 7.549 14.834
{\rm log}_{10}(\gamma_e)\, -2.360 -1.440 -0.641

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.607 -2.396 -1.580
{\rm log}_{10}(\tau_{AGN})\, 1.225 1.707 1.999

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.527 -0.092 0.114
0.03-0.10 Gyr -0.222 0.195 0.568
0.10-0.33 Gyr -0.628 0.007 0.354
0.33-1.08 Gyr -0.849 -0.164 0.197
1.08-3.53 Gyr -1.068 -0.082 0.379
3.53-11.60 Gyr 0.263 1.049 1.164
11.60-12.89 Gyr 0.948 1.530 2.088