2025hwr

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Information

Transient

Name: AT2025hwr
Right ascension: 8h26m12.04s
Declination: 40d06m17.24s
Discovery Date: April 16, 2025, 5:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name: 2025hwr
Right ascension: 8h26m12.09s
Declination: 40d06m16.63s
Redshift: 0.039672
Photometric Redshift:
 

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 1.76
Cutout download processed 18.6
Global aperture construction processed 0.65
Local aperture photometry processed 6.11
Global aperture photometry processed 6.27
Validate local photometry processed 0.03
Validate global photometry processed 15.69
Host information processed 0.1
Global host SED inference processed 688.7
Local host SED inference processed 608.06
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 8h26m12.04s, 40d06m17.24s
semi major axis, semi minor axis (arcsec) = 2.55, 2.55
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 62.39 2.65 19.412 0.046 AB
SDSS_g 181.74 3.57 18.251 0.021 AB
DES_g 173.71 1.04 18.300 0.007 AB
PanSTARRS_g 189.64 0.62 18.205 0.004 AB
SDSS_r 287.77 4.52 17.752 0.017 AB
PanSTARRS_r 290.86 0.83 17.741 0.003 AB
SDSS_i 380.72 5.33 17.448 0.015 AB
PanSTARRS_i 380.96 0.72 17.448 0.002 AB
PanSTARRS_z 431.39 1.67 17.313 0.004 AB
SDSS_z 453.81 7.58 17.258 0.018 AB
DES_z 452.71 3.31 17.260 0.008 AB
PanSTARRS_y 470.59 4.25 17.218 0.010 AB

Aperture details

RA, DEC (J2000) = 8h26m12.08s, 40d06m16.86s
semi major axis, semi minor axis (arcsec) = 13.03, 6.01
angle (degrees, anti-clockwise from east) = -69.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 50.08 6.27 19.651 0.136 AB
GALEX_NUV 73.25 4.64 19.238 0.069 AB
SDSS_u 159.83 7.01 18.391 0.048 AB
SDSS_g 527.68 6.49 17.094 0.013 AB
DES_g 516.85 1.83 17.117 0.004 AB
PanSTARRS_g 551.54 2.01 17.046 0.004 AB
SDSS_r 775.54 8.11 16.676 0.011 AB
PanSTARRS_r 807.17 2.74 16.633 0.004 AB
SDSS_i 1044.7 10.23 16.353 0.011 AB
PanSTARRS_i 1039.46 2.36 16.358 0.002 AB
PanSTARRS_z 1132.24 5.66 16.265 0.005 AB
SDSS_z 1201.12 20.36 16.201 0.018 AB
DES_z 1188.26 5.59 16.213 0.005 AB
PanSTARRS_y 1285.76 14.62 16.127 0.012 AB
2MASS_J 1357.82 190.53 15.173 0.152 Vega
2MASS_H 1790.25 282.11 14.400 0.171 Vega
2MASS_K 968.05 312.07 14.597 0.350 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})\, 9.426 9.525 9.641
{\rm log}_{10}({\rm SFR}) -1.605 -0.744 -0.243
{\rm log}_{10}({\rm sSFR}) -11.097 -10.268 -9.756
{\rm stellar\ age} 7.220 8.369 11.791

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.700 -1.316 -0.961
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.846 -0.878 0.226

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.395 0.712
\delta -0.462 -0.002 0.277
\tau_1/\tau_2 0.673 1.040 1.444
Q_{PAH} 0.616 2.189 4.762
U_{min} 2.669 7.812 14.849
{\rm log}_{10}(\gamma_e)\, -3.357 -2.147 -0.887

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.875 -1.220 -0.430
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.364 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.470 -1.524 -0.920
0.03-0.10 Gyr -1.577 -0.618 -0.103
0.10-0.33 Gyr -2.093 -0.894 -0.378
0.33-1.09 Gyr -3.057 -1.251 -0.681
1.09-3.60 Gyr -3.121 -1.189 -0.564
3.60-11.90 Gyr -1.178 -0.400 -0.241
11.90-13.22 Gyr -0.699 -0.027 0.692

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.734 9.842 9.939
{\rm log}_{10}({\rm SFR}) -0.523 -0.114 0.267
{\rm log}_{10}({\rm sSFR}) -10.352 -9.920 -9.539
{\rm stellar\ age} 4.583 6.527 8.093

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.826 -1.454 -0.978
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.816 -1.066 0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.384 0.729 0.928
\delta -0.150 0.142 0.311
\tau_1/\tau_2 0.633 1.009 1.395
Q_{PAH} 0.710 2.404 4.684
U_{min} 2.340 6.942 14.604
{\rm log}_{10}(\gamma_e)\, -3.270 -2.294 -1.367

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.105 -1.754 -0.770
{\rm log}_{10}(\tau_{AGN})\, 0.944 1.467 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.391 -0.591 -0.167
0.03-0.10 Gyr -0.494 -0.029 0.407
0.10-0.33 Gyr -0.391 0.066 0.424
0.33-1.09 Gyr -0.560 -0.021 0.323
1.09-3.60 Gyr -0.663 -0.115 0.145
3.60-11.90 Gyr -0.639 -0.129 0.050
11.90-13.22 Gyr -0.819 -0.094 0.489