2025gpz

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Information

Transient

Name: AT2025gpz
Right ascension: 7h28m28.65s
Declination: 32d58m38.84s
Discovery Date: Feb. 23, 2025, 5:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.058

Host

Name: 2025gpz
Right ascension: 7h28m28.50s
Declination: 32d58m39.00s
Redshift: None
Photometric Redshift: 0.197
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 2.07
Cutout download processed 19.59
Global aperture construction processed 0.67
Local aperture photometry processed 6.76
Global aperture photometry processed 7.01
Validate local photometry no valid phot 0.02
Validate global photometry processed 19.0
Host information processed 0.08
Global host SED inference processed 401.69
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Processing status blocked 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) = 7h28m28.65s, 32d58m38.84s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 7h28m28.48s, 32d58m39.21s
semi major axis, semi minor axis (arcsec) = 3.66, 3.27
angle (degrees, anti-clockwise from east) = -43.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 24.04 3.63 20.448 0.164 AB
SDSS_g 46.82 2.22 19.724 0.052 AB
DES_g 45.98 0.4 19.744 0.009 AB
PanSTARRS_g 49.56 0.99 19.662 0.022 AB
SDSS_r 86.97 3.17 19.052 0.040 AB
PanSTARRS_r 93.12 1.41 18.977 0.016 AB
DES_r 91.97 1.1 18.991 0.013 AB
SDSS_i 116.91 4.03 18.730 0.037 AB
PanSTARRS_i 120.76 1.61 18.695 0.014 AB
PanSTARRS_z 136.67 2.55 18.561 0.020 AB
SDSS_z 127.22 14.37 18.639 0.123 AB
DES_z 135.86 2.47 18.567 0.020 AB
PanSTARRS_y 145.85 5.73 18.490 0.043 AB
2MASS_J 171.02 98.96 17.422 0.628 Vega
2MASS_H 149.63 157.58 17.095 1.143 Vega
2MASS_K 354.65 171.03 15.688 0.524 Vega
WISE_W1 67.69 11.86 16.625 0.190 Vega
WISE_W2 65.0 14.18 16.029 0.237 Vega
WISE_W3 285.31 61.4 12.588 0.234 Vega
WISE_W4 -46.25 432.26 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.125 10.235 10.336
{\rm log}_{10}({\rm SFR}) 0.007 0.401 0.771
{\rm log}_{10}({\rm sSFR}) -10.250 -9.824 -9.444
{\rm stellar\ age} 4.390 5.773 6.897

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.429 -1.020 -0.637
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.934 -0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.248 0.397
\delta -0.803 -0.484 -0.110
\tau_1/\tau_2 0.590 0.969 1.327
Q_{PAH} 0.878 2.019 3.794
U_{min} 2.877 7.730 14.771
{\rm log}_{10}(\gamma_e)\, -2.945 -2.047 -1.100

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.914 -2.236 -1.466
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.441 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.249 0.065 0.290
0.03-0.10 Gyr 0.028 0.492 0.902
0.10-0.32 Gyr 0.075 0.504 0.795
0.32-1.01 Gyr -0.242 0.250 0.552
1.01-3.21 Gyr -0.059 0.324 0.574
3.21-10.21 Gyr 0.015 0.354 0.553
10.21-11.34 Gyr -0.278 0.366 0.861