2025gwr

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Information

Transient

Name: AT2025gwr
Right ascension: 9h37m23.33s
Declination: 8d38m40.33s
Discovery Date: March 29, 2025, 1:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: 2025gwr
Right ascension: 9h37m23.31s
Declination: 8d38m39.06s
Redshift: None
Photometric Redshift: 0.157
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.13
Cutout download processed 20.15
Global aperture construction processed 0.66
Local aperture photometry processed 6.11
Global aperture photometry processed 6.33
Validate local photometry no valid phot 0.03
Validate global photometry processed 18.54
Host information processed 0.11
Global host SED inference processed 397.3
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.06
Log transient processing status blocked None
 

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) = 9h37m23.33s, 8d38m40.33s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 9h37m23.30s, 8d38m39.11s
semi major axis, semi minor axis (arcsec) = 4.25, 3.02
angle (degrees, anti-clockwise from east) = -23.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.33 1.79 22.593 0.583 AB
GALEX_NUV 10.19 2.32 21.380 0.247 AB
SDSS_u 27.93 2.99 20.285 0.116 AB
SDSS_g 66.11 2.46 19.349 0.040 AB
DES_g 72.66 0.54 19.247 0.008 AB
PanSTARRS_g 69.02 0.86 19.303 0.014 AB
SDSS_r 118.82 3.19 18.713 0.029 AB
PanSTARRS_r 121.62 1.07 18.688 0.010 AB
DES_r 125.95 1.09 18.649 0.009 AB
SDSS_i 159.99 4.32 18.390 0.029 AB
PanSTARRS_i 159.15 1.16 18.396 0.008 AB
PanSTARRS_z 188.49 2.89 18.212 0.017 AB
SDSS_z 176.15 9.34 18.285 0.058 AB
DES_z 204.34 2.89 18.124 0.015 AB
PanSTARRS_y 190.09 5.35 18.203 0.031 AB
2MASS_J 239.33 117.22 17.058 0.532 Vega
2MASS_H 360.76 155.67 16.139 0.468 Vega
2MASS_K 287.66 209.49 15.915 0.791 Vega
WISE_W1 122.37 9.16 15.982 0.081 Vega
WISE_W2 79.98 13.74 15.804 0.187 Vega
WISE_W3 319.15 79.41 12.466 0.270 Vega
WISE_W4 -76.33 429.65 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})\, 10.066 10.186 10.312
{\rm log}_{10}({\rm SFR}) -0.623 0.124 0.663
{\rm log}_{10}({\rm sSFR}) -10.736 -10.046 -9.450
{\rm stellar\ age} 4.279 5.858 7.085

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.529 -1.074 -0.527
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.663 -0.321 0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.352 0.515
\delta -0.570 -0.212 0.139
\tau_1/\tau_2 0.552 0.904 1.266
Q_{PAH} 0.756 1.985 3.788
U_{min} 2.695 8.170 15.758
{\rm log}_{10}(\gamma_e)\, -2.924 -1.986 -0.932

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.181 -2.724 -1.662
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.418 1.852

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.889 -0.562 -0.077
0.03-0.10 Gyr -0.651 0.236 0.812
0.10-0.32 Gyr 0.057 0.511 0.862
0.32-1.03 Gyr -0.529 0.265 0.590
1.03-3.31 Gyr -0.227 0.285 0.536
3.31-10.61 Gyr -0.223 0.262 0.489
10.61-11.79 Gyr -0.518 0.268 0.845