2025rha

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Information

Transient

Name: AT2025rha
Right ascension: 4h08m36.34s
Declination: -49d00m05.36s
Discovery Date: July 16, 2025, 5:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name:
Right ascension: 4h08m36.23s
Declination: -49d00m10.23s
Redshift: None
Photometric Redshift: 0.063
 

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 7.94
Cutout download processed 25.21
Global aperture construction processed 0.71
Local aperture photometry processed 2.79
Global aperture photometry processed 2.48
Validate local photometry processed 0.01
Validate global photometry processed 9.07
Host information processed 0.14
Global host SED inference processed 411.55
Local host SED inference processed 487.28
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 4h08m36.34s, -49d00m05.36s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 37.86 0.16 19.955 0.005 AB
DES_r 56.03 0.25 19.529 0.005 AB
DES_z 69.43 0.83 19.296 0.013 AB

Aperture details

RA, DEC (J2000) = 4h08m36.22s, -49d00m10.19s
semi major axis, semi minor axis (arcsec) = 15.88, 9.3
angle (degrees, anti-clockwise from east) = 0.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 105.11 10.33 18.846 0.107 AB
GALEX_NUV 124.35 6.85 18.663 0.060 AB
DES_g 659.97 0.78 16.851 0.001 AB
DES_r 1024.74 1.21 16.373 0.001 AB
DES_z 1363.45 4.1 16.063 0.003 AB
2MASS_J 2044.04 326.66 14.729 0.174 Vega
2MASS_H 2365.24 486.75 14.098 0.223 Vega
2MASS_K 1428.8 499.74 14.175 0.380 Vega
WISE_W1 898.43 16.23 13.817 0.020 Vega
WISE_W2 556.27 19.73 13.698 0.039 Vega
WISE_W3 2480.82 63.43 10.240 0.028 Vega
WISE_W4 2519.18 344.03 8.777 0.148 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})\, 8.667 8.852 9.023
{\rm log}_{10}({\rm SFR}) -1.377 -0.773 -0.306
{\rm log}_{10}({\rm sSFR}) -10.276 -9.647 -9.051
{\rm stellar\ age} 2.777 5.462 7.323

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.730 -1.172 -0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.689 -0.878 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.495 0.896
\delta -0.588 -0.090 0.249
\tau_1/\tau_2 0.727 1.070 1.408
Q_{PAH} 1.251 3.154 5.509
U_{min} 2.966 7.943 14.636
{\rm log}_{10}(\gamma_e)\, -3.175 -2.137 -0.811

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.989 -1.015 -0.115
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.470 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.490 -0.886 -0.455
0.03-0.10 Gyr -1.537 -0.776 -0.236
0.10-0.33 Gyr -1.462 -0.778 -0.259
0.33-1.08 Gyr -1.629 -0.937 -0.524
1.08-3.54 Gyr -1.761 -1.105 -0.792
3.54-11.62 Gyr -1.887 -1.180 -0.887
11.62-12.92 Gyr -2.034 -1.221 -0.667

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.068 10.143 10.227
{\rm log}_{10}({\rm SFR}) -0.079 0.145 0.402
{\rm log}_{10}({\rm sSFR}) -10.243 -10.002 -9.735
{\rm stellar\ age} 4.940 6.164 7.236

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.821 -0.483 -0.239
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.634 -0.005 0.298

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.163 0.297
\delta -0.437 0.007 0.274
\tau_1/\tau_2 0.688 1.065 1.422
Q_{PAH} 1.506 3.166 5.001
U_{min} 2.298 7.225 13.833
{\rm log}_{10}(\gamma_e)\, -2.938 -1.769 -0.925

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.166 -2.924 -1.927
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.497 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.317 0.011 0.213
0.03-0.10 Gyr -0.161 0.183 0.528
0.10-0.33 Gyr 0.042 0.360 0.620
0.33-1.08 Gyr 0.044 0.338 0.521
1.08-3.54 Gyr 0.050 0.296 0.487
3.54-11.62 Gyr -0.036 0.201 0.356
11.62-12.92 Gyr -0.316 0.185 0.611