2025axu

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Information

Transient

Name: AT2025axu
Right ascension: 4h11m38.75s
Declination: 36d54m30.16s
Discovery Date: Jan. 18, 2025, 4:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.332

Host

Name: 2025axu
Right ascension: 4h11m36.41s
Declination: 36d54m40.82s
Redshift: 0.020611
Photometric Redshift: 0.021
 

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 2.59
Cutout download processed 3.39
Global aperture construction processed 0.62
Local aperture photometry processed 3.5
Global aperture photometry processed 3.68
Validate local photometry processed 0.02
Validate global photometry processed 11.04
Host information processed 0.08
Global host SED inference processed 1072.15
Local host SED inference processed 531.51
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.13
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) = 4h11m38.75s, 36d54m30.16s
semi major axis, semi minor axis (arcsec) = 4.79, 4.79
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.9 2.32 23.205 1.326 AB
PanSTARRS_g 12.02 1.5 21.201 0.135 AB
PanSTARRS_r 29.28 1.45 20.233 0.054 AB
PanSTARRS_i 33.86 2.14 20.076 0.069 AB
PanSTARRS_z 40.84 4.03 19.872 0.107 AB
PanSTARRS_y 50.87 6.53 19.634 0.139 AB
2MASS_J -50.05 84.28 Vega
2MASS_H -48.53 139.1 Vega
2MASS_K 124.14 137.56 16.827 1.203 Vega

Aperture details

RA, DEC (J2000) = 4h11m36.40s, 36d54m41.05s
semi major axis, semi minor axis (arcsec) = 14.62, 9.8
angle (degrees, anti-clockwise from east) = -30.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.09 7.55 20.168 0.264 AB
GALEX_NUV 10.46 5.56 21.351 0.577 AB
PanSTARRS_g 1247.8 3.75 16.160 0.003 AB
PanSTARRS_r 3396.21 3.6 15.073 0.001 AB
PanSTARRS_i 5860.65 5.8 14.480 0.001 AB
PanSTARRS_z 8428.42 9.84 14.086 0.001 AB
PanSTARRS_y 11086.97 16.39 13.788 0.002 AB
2MASS_J 16443.96 242.24 12.465 0.016 Vega
2MASS_H 21726.72 394.68 11.690 0.020 Vega
2MASS_K 19987.5 392.34 11.310 0.021 Vega
WISE_W1 10833.47 79.51 11.114 0.008 Vega
WISE_W2 6095.3 91.1 11.099 0.016 Vega
WISE_W3 6371.05 265.03 9.215 0.045 Vega
WISE_W4 8016.14 1369.03 7.520 0.185 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})\, 7.700 7.906 8.104
{\rm log}_{10}({\rm SFR}) -2.083 -1.636 -1.236
{\rm log}_{10}({\rm sSFR}) -10.049 -9.555 -9.016
{\rm stellar\ age} 3.151 6.341 8.184

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.819 -1.414 -0.745
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.853 -1.300 0.271

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.358 0.639 0.955
\delta -0.614 -0.190 0.180
\tau_1/\tau_2 0.664 1.031 1.431
Q_{PAH} 0.464 1.689 4.150
U_{min} 2.786 7.675 14.159
{\rm log}_{10}(\gamma_e)\, -3.220 -2.415 -1.140

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.596 -1.440 -0.293
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.456 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.892 -1.485 -1.249
0.03-0.10 Gyr -2.537 -1.728 -1.208
0.10-0.33 Gyr -2.754 -1.980 -1.415
0.33-1.10 Gyr -2.825 -2.078 -1.630
1.10-3.66 Gyr -2.844 -2.097 -1.771
3.66-12.13 Gyr -2.884 -2.092 -1.787
12.13-13.48 Gyr -3.020 -2.118 -1.493

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.526 10.599 10.674
{\rm log}_{10}({\rm SFR}) -1.438 -1.035 -0.600
{\rm log}_{10}({\rm sSFR}) -12.052 -11.627 -11.211
{\rm stellar\ age} 8.472 11.069 12.752

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.295 -0.105 0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.605 -0.317 0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.224 0.383
\delta 0.055 0.261 0.364
\tau_1/\tau_2 0.191 0.583 1.048
Q_{PAH} 0.580 1.626 3.685
U_{min} 3.061 8.764 16.439
{\rm log}_{10}(\gamma_e)\, -3.042 -1.987 -1.271

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.698 -4.045 -3.142
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.618 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.033 -0.726 -0.365
0.03-0.10 Gyr -3.928 -1.562 -0.730
0.10-0.33 Gyr -4.411 -1.772 -0.920
0.33-1.10 Gyr -3.751 -1.531 -0.742
1.10-3.66 Gyr -2.917 -1.078 -0.203
3.66-12.13 Gyr -1.299 0.400 0.759
12.13-13.48 Gyr 0.777 1.538 1.783