2025hd

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Information

Transient

Name: AT2025hd
Right ascension: 9h06m06.83s
Declination: -24d03m52.58s
Discovery Date: Jan. 5, 2025, 10:03 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.157

Host

Name: 2025hd
Right ascension: 9h06m06.86s
Declination: -24d03m53.28s
Redshift: 0.047035
Photometric Redshift: 0.064
 

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 2.86
Cutout download processed 2.19
Global aperture construction processed 0.57
Local aperture photometry processed 3.31
Global aperture photometry processed 3.27
Validate local photometry processed 0.01
Validate global photometry processed 8.99
Host information processed 0.08
Global host SED inference processed 416.24
Local host SED inference processed 501.96
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 9h06m06.83s, -24d03m52.58s
semi major axis, semi minor axis (arcsec) = 2.17, 2.17
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 217.64 0.71 18.056 0.004 AB
PanSTARRS_r 544.43 0.97 17.060 0.002 AB
PanSTARRS_i 863.8 0.82 16.559 0.001 AB
PanSTARRS_z 1104.0 1.69 16.293 0.002 AB
PanSTARRS_y 1378.33 3.73 16.052 0.003 AB

Aperture details

RA, DEC (J2000) = 9h06m06.85s, -24d03m53.13s
semi major axis, semi minor axis (arcsec) = 10.86, 7.61
angle (degrees, anti-clockwise from east) = -38.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 628.84 2.62 16.904 0.005 AB
PanSTARRS_r 1541.09 3.43 15.930 0.002 AB
PanSTARRS_i 2397.82 2.95 15.450 0.001 AB
PanSTARRS_z 3191.4 6.48 15.140 0.002 AB
PanSTARRS_y 4048.64 14.78 14.882 0.004 AB
2MASS_J 5595.26 299.33 13.636 0.058 Vega
2MASS_H 7354.63 416.56 12.866 0.061 Vega
2MASS_K 6042.64 499.67 12.609 0.090 Vega
WISE_W1 3276.08 43.42 12.413 0.014 Vega
WISE_W2 1946.69 48.43 12.338 0.027 Vega
WISE_W3 451.07 148.32 12.090 0.357 Vega
WISE_W4 517.84 736.85 10.495 1.545 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})\, 9.989 10.128 10.262
{\rm log}_{10}({\rm SFR}) -1.193 -0.177 0.309
{\rm log}_{10}({\rm sSFR}) -11.341 -10.303 -9.740
{\rm stellar\ age} 4.960 7.130 9.528

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.619 -1.187 -0.815
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.294 0.130 0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.680 0.940 1.228
\delta -0.836 -0.697 -0.507
\tau_1/\tau_2 0.690 1.033 1.377
Q_{PAH} 0.716 2.382 4.172
U_{min} 2.628 7.821 14.919
{\rm log}_{10}(\gamma_e)\, -3.213 -1.573 -0.725

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.284 -2.769 -0.834
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.585 2.014

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.249 -0.229 0.155
0.03-0.10 Gyr -1.581 -0.212 0.380
0.10-0.33 Gyr -1.792 -0.232 0.377
0.33-1.09 Gyr -1.815 -0.176 0.356
1.09-3.58 Gyr -1.401 0.049 0.389
3.58-11.81 Gyr -0.552 0.152 0.399
11.81-13.13 Gyr -0.494 0.263 1.048

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.656 10.723 10.835
{\rm log}_{10}({\rm SFR}) -3.070 -1.339 -0.383
{\rm log}_{10}({\rm sSFR}) -13.647 -12.041 -11.088
{\rm stellar\ age} 7.551 8.874 12.386

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.473 -0.324 -0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.622 -0.688 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.358 0.526
\delta -0.654 -0.297 0.103
\tau_1/\tau_2 0.513 0.925 1.344
Q_{PAH} 0.316 0.827 1.890
U_{min} 3.521 9.064 16.605
{\rm log}_{10}(\gamma_e)\, -2.710 -1.808 -1.096

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.311 -3.465 -2.560
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.453 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.735 -1.364 -0.470
0.03-0.10 Gyr -4.100 -1.575 -0.396
0.10-0.33 Gyr -4.717 -1.704 -0.253
0.33-1.09 Gyr -4.012 -1.613 -0.221
1.09-3.58 Gyr -2.559 -0.510 0.529
3.58-11.81 Gyr -0.965 0.759 0.965
11.81-13.13 Gyr 0.348 1.298 1.955