2025gur

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Information

Transient

Name: AT2025gur
Right ascension: 11h28m16.31s
Declination: 0d53m25.25s
Discovery Date: March 31, 2025, 7:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2025gur
Right ascension: 11h28m16.40s
Declination: 0d53m28.85s
Redshift: 0.039895
Photometric Redshift: 0.030
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.93
Cutout download processed 20.47
Global aperture construction processed 0.7
Local aperture photometry processed 6.23
Global aperture photometry processed 5.9
Validate local photometry processed 0.03
Validate global photometry processed 15.05
Host information processed 0.09
Global host SED inference processed 409.96
Local host SED inference processed 494.48
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Log transient processing status processed 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) = 11h28m16.31s, 0d53m25.25s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
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 56.47 3.16 19.521 0.061 AB
SDSS_g 164.71 3.41 18.358 0.022 AB
DES_g 173.27 0.6 18.303 0.004 AB
PanSTARRS_g 158.1 0.63 18.403 0.004 AB
SDSS_r 287.18 4.62 17.755 0.017 AB
PanSTARRS_r 289.17 0.86 17.747 0.003 AB
DES_r 318.02 1.48 17.644 0.005 AB
SDSS_i 402.2 5.64 17.389 0.015 AB
PanSTARRS_i 371.93 0.86 17.474 0.003 AB
PanSTARRS_z 456.27 1.81 17.252 0.004 AB
SDSS_z 500.51 9.04 17.151 0.020 AB
DES_z 508.2 3.81 17.135 0.008 AB
PanSTARRS_y 542.02 5.27 17.065 0.011 AB

Aperture details

RA, DEC (J2000) = 11h28m16.39s, 0d53m28.70s
semi major axis, semi minor axis (arcsec) = 27.51, 19.31
angle (degrees, anti-clockwise from east) = -110.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 392.78 2.35 17.415 0.006 AB
DES_g 3357.76 2.9 15.085 0.001 AB
PanSTARRS_g 3228.18 5.27 15.128 0.002 AB
DES_r 5947.21 6.81 14.464 0.001 AB
PanSTARRS_i 7128.65 7.49 14.267 0.001 AB
DES_z 9038.27 16.95 14.010 0.002 AB
2MASS_J 11358.22 589.51 12.867 0.056 Vega
2MASS_K 11715.87 1132.74 11.890 0.105 Vega
WISE_W1 6614.33 61.4 11.650 0.010 Vega
WISE_W2 4275.32 69.84 11.484 0.018 Vega
WISE_W3 19295.23 280.2 8.012 0.016 Vega
WISE_W4 20669.61 1650.57 6.492 0.087 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})\, 9.305 9.487 9.632
{\rm log}_{10}({\rm SFR}) -0.981 -0.426 0.207
{\rm log}_{10}({\rm sSFR}) -10.507 -9.911 -9.173
{\rm stellar\ age} 5.127 7.062 8.788

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.416 -0.762 -0.390
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.826 0.090 0.340

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.329 0.778 1.092
\delta -0.627 -0.233 0.176
\tau_1/\tau_2 0.698 1.046 1.395
Q_{PAH} 0.505 2.124 4.224
U_{min} 2.547 7.671 15.088
{\rm log}_{10}(\gamma_e)\, -3.418 -2.047 -1.176

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.240 -2.549 -1.039
{\rm log}_{10}(\tau_{AGN})\, 0.888 1.343 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.906 -0.537 -0.210
0.03-0.10 Gyr -1.103 -0.391 0.319
0.10-0.33 Gyr -1.372 -0.661 -0.118
0.33-1.09 Gyr -1.492 -0.725 -0.329
1.09-3.60 Gyr -1.335 -0.637 -0.300
3.60-11.90 Gyr -0.979 -0.464 -0.239
11.90-13.22 Gyr -1.092 -0.401 0.225

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.682 10.764 10.853
{\rm log}_{10}({\rm SFR}) 0.270 0.544 0.812
{\rm log}_{10}({\rm sSFR}) -10.518 -10.245 -9.942
{\rm stellar\ age} 7.072 7.913 9.595

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.855 -0.546 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.892 -0.170 0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.351 0.536
\delta -0.372 -0.031 0.257
\tau_1/\tau_2 0.564 0.969 1.363
Q_{PAH} 0.880 1.958 3.554
U_{min} 2.246 6.495 13.507
{\rm log}_{10}(\gamma_e)\, -3.543 -2.456 -1.760

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.169 -2.148 -1.637
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.414 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.366 0.583 0.836
0.03-0.10 Gyr -0.087 0.502 0.872
0.10-0.33 Gyr -0.393 0.223 0.586
0.33-1.09 Gyr -0.386 0.175 0.487
1.09-3.60 Gyr -0.175 0.452 0.766
3.60-11.90 Gyr 0.642 0.889 1.031
11.90-13.22 Gyr 0.529 1.050 1.620