2025mhw

Download data

Information

Transient

Name: AT2025mhw
Right ascension: 1h07m25.78s
Declination: 19d17m59.94s
Discovery Date: May 26, 2025, 11:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2025mhw
Right ascension: 1h07m25.80s
Declination: 19d17m59.95s
Redshift: None
Photometric Redshift: 0.097
 

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 1.88
Cutout download processed 16.98
Global aperture construction processed 0.66
Local aperture photometry processed 7.15
Global aperture photometry processed 7.58
Validate local photometry processed 0.02
Validate global photometry processed 21.41
Host information processed 0.09
Global host SED inference processed 347.82
Local host SED inference processed 802.41
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 1h07m25.78s, 19d17m59.94s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 102.45 0.73 18.874 0.008 AB
PanSTARRS_i 229.69 0.46 17.997 0.002 AB
PanSTARRS_z 229.7 0.82 17.997 0.004 AB
DES_z 172.35 2.55 18.309 0.016 AB
PanSTARRS_y 228.15 1.82 18.004 0.009 AB

Aperture details

RA, DEC (J2000) = 1h07m25.78s, 19d18m00.08s
semi major axis, semi minor axis (arcsec) = 3.28, 3.1
angle (degrees, anti-clockwise from east) = -88.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.5 2.95 20.924 0.207 AB
GALEX_NUV 42.29 2.87 19.834 0.074 AB
SDSS_u 151.96 4.32 18.446 0.031 AB
SDSS_g 230.44 4.07 17.994 0.019 AB
DES_g 130.84 0.62 18.608 0.005 AB
PanSTARRS_g 228.34 0.8 18.004 0.004 AB
SDSS_r 383.29 5.33 17.441 0.015 AB
PanSTARRS_r 284.62 0.93 17.764 0.004 AB
DES_r 230.1 1.13 17.995 0.005 AB
SDSS_i 505.86 6.3 17.140 0.014 AB
PanSTARRS_i 404.51 1.14 17.383 0.003 AB
PanSTARRS_z 408.19 2.13 17.373 0.006 AB
SDSS_z 555.73 11.49 17.038 0.022 AB
DES_z 360.09 3.78 17.509 0.011 AB
PanSTARRS_y 431.69 4.99 17.312 0.013 AB
2MASS_J 944.08 72.6 15.568 0.083 Vega
2MASS_H 1738.53 100.34 14.432 0.063 Vega
2MASS_K 3436.77 155.02 13.222 0.049 Vega
WISE_W1 2832.23 28.28 12.571 0.011 Vega
WISE_W2 4085.85 44.5 11.533 0.012 Vega
WISE_W3 4126.49 81.97 9.687 0.022 Vega
WISE_W4 9089.84 791.63 7.384 0.095 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})\, 9.720 9.994 10.168
{\rm log}_{10}({\rm SFR}) 0.160 0.607 1.022
{\rm log}_{10}({\rm sSFR}) -9.886 -9.333 -8.764
{\rm stellar\ age} 2.545 6.535 9.460

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.798 -1.416 -0.827
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.415 -1.047 -0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.910 1.336 1.752
\delta -0.503 -0.262 -0.015
\tau_1/\tau_2 0.607 1.019 1.433
Q_{PAH} 0.330 1.799 3.835
U_{min} 3.444 9.123 16.885
{\rm log}_{10}(\gamma_e)\, -2.958 -1.467 -0.466

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.321 -2.578 -0.287
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.515 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.531 0.920 1.324
0.03-0.10 Gyr -1.334 0.112 0.827
0.10-0.33 Gyr -2.188 -0.312 0.410
0.33-1.06 Gyr -2.559 -0.409 0.257
1.06-3.45 Gyr -2.797 -0.380 0.217
3.45-11.24 Gyr -1.753 -0.112 0.282
11.24-12.49 Gyr -1.746 0.038 1.059

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.114 10.193 10.278
{\rm log}_{10}({\rm SFR}) 0.495 0.662 0.867
{\rm log}_{10}({\rm sSFR}) -9.740 -9.536 -9.284
{\rm stellar\ age} 6.917 7.969 10.499

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.247 -0.083 0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.181 -0.344 -0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.264 0.433
\delta -0.687 -0.387 -0.129
\tau_1/\tau_2 0.492 0.860 1.278
Q_{PAH} 0.199 0.650 1.358
U_{min} 2.042 6.354 12.683
{\rm log}_{10}(\gamma_e)\, -3.610 -3.087 -2.446

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.334 -0.234 -0.150
{\rm log}_{10}(\tau_{AGN})\, 0.702 0.711 0.730

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.391 0.545 0.706
0.03-0.10 Gyr 0.509 0.706 0.944
0.10-0.33 Gyr -0.837 -0.204 0.167
0.33-1.06 Gyr -2.043 -0.825 -0.340
1.06-3.45 Gyr -1.075 -0.313 0.138
3.45-11.24 Gyr -0.208 0.249 0.423
11.24-12.49 Gyr 0.108 0.725 1.292