2025hmu

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Information

Transient

Name: AT2025hmu
Right ascension: 22h17m04.46s
Declination: -18d58m28.44s
Discovery Date: April 16, 2025, 9:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025hmu
Right ascension: 22h17m04.60s
Declination: -18d58m23.10s
Redshift: None
Photometric Redshift: 0.089
 

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 1.98
Cutout download processed 4.73
Global aperture construction processed 0.72
Local aperture photometry processed 4.25
Global aperture photometry processed 4.33
Validate local photometry processed 0.02
Validate global photometry processed 12.34
Host information processed 0.09
Global host SED inference processed 411.06
Local host SED inference processed 457.5
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.05
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) = 22h17m04.46s, -18d58m28.44s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 6.94 0.45 21.797 0.070 AB
PanSTARRS_i 8.94 0.49 21.522 0.060 AB
PanSTARRS_z 8.29 1.02 21.603 0.133 AB
PanSTARRS_y 6.92 3.83 21.800 0.601 AB

Aperture details

RA, DEC (J2000) = 22h17m04.60s, -18d58m23.12s
semi major axis, semi minor axis (arcsec) = 9.1, 6.53
angle (degrees, anti-clockwise from east) = -3.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.61 3.46 20.117 0.115 AB
GALEX_NUV 43.63 2.23 19.801 0.056 AB
PanSTARRS_g 235.15 2.03 17.972 0.009 AB
PanSTARRS_r 348.86 2.85 17.543 0.009 AB
PanSTARRS_i 419.31 3.16 17.344 0.008 AB
PanSTARRS_z 439.67 6.45 17.292 0.016 AB
PanSTARRS_y 493.21 24.76 17.167 0.054 AB
2MASS_J 463.37 187.35 16.340 0.439 Vega
2MASS_H 434.67 336.12 15.937 0.840 Vega
2MASS_K 712.17 341.19 14.931 0.520 Vega
WISE_W1 203.68 14.13 15.429 0.075 Vega
WISE_W2 103.8 20.68 15.521 0.216 Vega
WISE_W3 258.1 90.68 12.697 0.381 Vega
WISE_W4 -97.9 483.14 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})\, 8.154 8.443 8.676
{\rm log}_{10}({\rm SFR}) -1.833 -1.249 -0.549
{\rm log}_{10}({\rm sSFR}) -10.334 -9.751 -8.901
{\rm stellar\ age} 2.149 5.812 7.439

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.585 -0.965 -0.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.367 -0.568 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.403 0.814 1.473
\delta -0.336 0.106 0.299
\tau_1/\tau_2 0.609 0.963 1.354
Q_{PAH} 0.958 2.572 4.889
U_{min} 2.845 7.772 14.876
{\rm log}_{10}(\gamma_e)\, -2.835 -1.786 -0.651

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.986 -0.144 0.265
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.465 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.770 -1.212 -0.614
0.03-0.10 Gyr -2.073 -1.346 -0.559
0.10-0.33 Gyr -2.303 -1.473 -0.801
0.33-1.06 Gyr -2.639 -1.552 -1.069
1.06-3.47 Gyr -2.726 -1.549 -1.217
3.47-11.33 Gyr -2.746 -1.562 -1.205
11.33-12.59 Gyr -2.920 -1.645 -0.984

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.971 10.050 10.128
{\rm log}_{10}({\rm SFR}) -0.298 0.018 0.306
{\rm log}_{10}({\rm sSFR}) -10.331 -10.013 -9.751
{\rm stellar\ age} 6.049 6.920 8.042

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.500 -1.218 -0.980
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.515 0.125 0.340

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.052 0.104 0.185
\delta -0.768 -0.408 -0.031
\tau_1/\tau_2 0.768 1.146 1.523
Q_{PAH} 0.719 2.236 4.365
U_{min} 2.661 7.451 14.238
{\rm log}_{10}(\gamma_e)\, -2.554 -1.612 -0.699

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.333 -3.339 -2.307
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.566 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.830 -0.509 -0.332
0.03-0.10 Gyr -0.234 0.138 0.451
0.10-0.33 Gyr -0.076 0.211 0.436
0.33-1.06 Gyr -0.381 -0.019 0.220
1.06-3.47 Gyr -0.405 -0.036 0.176
3.47-11.33 Gyr -0.008 0.179 0.315
11.33-12.59 Gyr -0.217 0.261 0.736