2025hmd

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Information

Transient

Name: AT2025hmd
Right ascension: 18h03m51.12s
Declination: 53d38m02.72s
Discovery Date: April 10, 2025, 10:50 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name: 2025hmd
Right ascension: 18h03m51.10s
Declination: 53d38m02.55s
Redshift: None
Photometric Redshift: 0.092
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.07
Cutout download processed 3.25
Global aperture construction processed 0.67
Local aperture photometry processed 4.21
Global aperture photometry processed 4.26
Validate local photometry processed 0.02
Validate global photometry processed 11.16
Host information processed 0.09
Global host SED inference processed 437.43
Local host SED inference processed 582.68
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 18h03m51.12s, 53d38m02.72s
semi major axis, semi minor axis (arcsec) = 1.17, 1.17
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 158.09 0.31 18.403 0.002 AB
PanSTARRS_z 178.74 0.88 18.269 0.005 AB
PanSTARRS_y 196.3 1.76 18.168 0.010 AB

Aperture details

RA, DEC (J2000) = 18h03m51.05s, 53d38m02.59s
semi major axis, semi minor axis (arcsec) = 7.99, 6.79
angle (degrees, anti-clockwise from east) = -165.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 329.32 1.58 17.606 0.005 AB
PanSTARRS_r 525.95 1.85 17.098 0.004 AB
PanSTARRS_i 722.43 1.74 16.753 0.003 AB
PanSTARRS_z 763.21 5.25 16.693 0.007 AB
PanSTARRS_y 883.56 10.94 16.534 0.013 AB
2MASS_J 1246.6 185.11 15.266 0.161 Vega
2MASS_H 946.0 273.6 15.093 0.314 Vega
2MASS_K 2191.49 332.57 13.710 0.165 Vega
WISE_W1 614.07 13.0 14.230 0.023 Vega
WISE_W2 398.83 14.19 14.059 0.039 Vega
WISE_W3 1484.31 48.94 10.797 0.036 Vega
WISE_W4 1271.31 289.23 9.519 0.247 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})\, 9.441 9.672 9.880
{\rm log}_{10}({\rm SFR}) -1.010 -0.386 0.254
{\rm log}_{10}({\rm sSFR}) -10.776 -10.100 -9.429
{\rm stellar\ age} 2.349 6.020 8.581

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.392 -0.812 -0.307
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.332 -0.598 0.181

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.386 0.722
\delta -0.820 -0.365 0.106
\tau_1/\tau_2 0.551 1.009 1.406
Q_{PAH} 1.055 2.676 5.142
U_{min} 3.398 8.827 15.993
{\rm log}_{10}(\gamma_e)\, -3.340 -2.221 -0.653

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.184 -1.178 -0.476
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.344 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.153 -0.501 -0.172
0.03-0.10 Gyr -1.449 -0.374 0.368
0.10-0.33 Gyr -1.437 -0.337 0.343
0.33-1.06 Gyr -1.861 -0.389 0.232
1.06-3.46 Gyr -2.346 -0.467 -0.066
3.46-11.30 Gyr -1.946 -0.414 -0.024
11.30-12.55 Gyr -1.556 -0.295 0.570

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.209 10.347 10.453
{\rm log}_{10}({\rm SFR}) -0.058 0.278 0.640
{\rm log}_{10}({\rm sSFR}) -10.417 -10.083 -9.732
{\rm stellar\ age} 4.512 6.549 7.978

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.610 -0.367 -0.205
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.608 -0.235 0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.242 0.402
\delta -0.847 -0.420 0.103
\tau_1/\tau_2 0.673 1.066 1.456
Q_{PAH} 0.703 2.083 4.199
U_{min} 2.370 6.895 13.884
{\rm log}_{10}(\gamma_e)\, -3.157 -1.981 -1.350

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.340 -3.282 -2.136
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.530 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.123 0.321 0.491
0.03-0.10 Gyr -0.299 0.258 0.717
0.10-0.33 Gyr -0.291 0.236 0.610
0.33-1.06 Gyr -0.261 0.271 0.702
1.06-3.46 Gyr -0.103 0.378 0.667
3.46-11.30 Gyr -0.015 0.421 0.628
11.30-12.55 Gyr -0.287 0.460 1.020