2025dhj

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Information

Transient

Name: AT2025dhj
Right ascension: 5h11m34.59s
Declination: -19d32m33.74s
Discovery Date: Feb. 27, 2025, 2:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2025dhj
Right ascension: 5h11m34.64s
Declination: -19d32m33.61s
Redshift: 0.104430
Photometric Redshift: 0.116
 

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 1.8
Cutout download processed 8.92
Global aperture construction processed 0.72
Local aperture photometry processed 5.9
Global aperture photometry processed 6.17
Validate local photometry processed 0.03
Validate global photometry processed 15.81
Host information processed 0.08
Global host SED inference processed 439.41
Local host SED inference processed 644.6
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.08
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) = 5h11m34.59s, -19d32m33.74s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 372.41 2.2 17.472 0.006 AB
PanSTARRS_y 391.62 1.83 17.418 0.005 AB

Aperture details

RA, DEC (J2000) = 5h11m34.63s, -19d32m33.49s
semi major axis, semi minor axis (arcsec) = 7.03, 5.79
angle (degrees, anti-clockwise from east) = -159.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 344.98 1.53 17.556 0.005 AB
DES_r 758.31 1.72 16.700 0.002 AB
PanSTARRS_i 1120.21 1.87 16.277 0.002 AB
PanSTARRS_z 1465.17 4.53 15.985 0.003 AB
DES_z 1611.99 4.72 15.882 0.003 AB
PanSTARRS_y 1731.66 10.8 15.804 0.007 AB
2MASS_J 2337.38 179.38 14.583 0.083 Vega
2MASS_K 3304.42 319.91 13.264 0.105 Vega
WISE_W2 712.16 20.57 13.430 0.031 Vega
WISE_W3 290.44 77.99 12.568 0.292 Vega
WISE_W4 1540.11 488.24 9.311 0.344 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})\, 9.959 10.190 10.343
{\rm log}_{10}({\rm SFR}) -0.211 0.313 0.877
{\rm log}_{10}({\rm sSFR}) -10.465 -9.828 -9.259
{\rm stellar\ age} 4.166 6.936 9.269

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.085 -0.436 -0.022
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.944 -0.554 0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.519 0.915
\delta -0.890 -0.501 0.097
\tau_1/\tau_2 0.472 0.932 1.405
Q_{PAH} 0.470 1.734 4.903
U_{min} 3.034 7.958 15.536
{\rm log}_{10}(\gamma_e)\, -3.420 -2.121 -0.685

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.064 -2.122 -0.645
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.473 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.054 0.444 0.931
0.03-0.10 Gyr -0.795 0.094 0.876
0.10-0.33 Gyr -1.483 -0.259 0.364
0.33-1.06 Gyr -1.589 -0.212 0.489
1.06-3.43 Gyr -1.402 -0.074 0.337
3.43-11.16 Gyr -0.654 0.169 0.489
11.16-12.40 Gyr -0.566 0.346 1.176

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.859 10.967 11.076
{\rm log}_{10}({\rm SFR}) -2.446 -1.103 0.039
{\rm log}_{10}({\rm sSFR}) -13.439 -12.079 -10.886
{\rm stellar\ age} 6.351 7.510 10.754

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.666 -0.402 -0.251
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.466 -0.720 -0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.407 0.626
\delta -0.867 -0.461 -0.060
\tau_1/\tau_2 0.496 0.867 1.269
Q_{PAH} 0.408 1.120 2.679
U_{min} 2.772 8.133 15.990
{\rm log}_{10}(\gamma_e)\, -2.969 -1.710 -0.840

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.565 -3.876 -2.931
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.584 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.076 -1.036 -0.059
0.03-0.10 Gyr -3.492 -1.436 0.041
0.10-0.33 Gyr -3.555 -1.306 0.392
0.33-1.06 Gyr -2.834 -0.856 0.602
1.06-3.43 Gyr -1.649 0.444 1.085
3.43-11.16 Gyr 0.184 1.076 1.280
11.16-12.40 Gyr 0.282 1.226 2.130