2025xmh

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Information

Transient

Name: AT2025xmh
Right ascension: 23h53m41.65s
Declination: -38d29m50.77s
Discovery Date: Aug. 30, 2025, 10:29 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name: 608328
Right ascension: 23h53m41.78s
Declination: -38d29m54.77s
Redshift: 0.058597
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.65
Transient MWEBV processed 0.12
Host match processed 4.44
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.13
Global aperture photometry processed 0.75
Validate global photometry processed 0.93
Global host SED inference processed 976.64
Local aperture photometry processed 0.86
Validate local photometry no valid phot 0.01
Local host SED inference not 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) = 23h53m41.65s, -38d29m50.77s
semi major axis, semi minor axis (arcsec) = 1.76, 1.76
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 23h53m41.74s, -38d29m55.02s
semi major axis, semi minor axis (arcsec) = 9.03, 7.26
angle (degrees, anti-clockwise from east) = -175.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.92 4.03 20.366 0.169 AB
GALEX_NUV 38.84 2.69 19.927 0.075 AB
2MASS_J 4846.11 192.15 13.792 0.043 Vega
2MASS_H 5558.22 315.8 13.170 0.062 Vega
2MASS_K 5164.44 303.83 12.780 0.064 Vega
WISE_W1 2074.2 26.22 12.909 0.014 Vega
WISE_W2 1208.21 28.38 12.856 0.026 Vega
WISE_W3 1111.87 80.79 11.111 0.079 Vega
WISE_W4 481.67 403.08 10.573 0.909 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.529 10.718 10.863
{\rm log}_{10}({\rm SFR}) -1.130 -0.580 0.000
{\rm log}_{10}({\rm sSFR}) -11.778 -11.261 -10.747
{\rm stellar\ age} 6.094 8.160 12.012

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.599 -0.309 -0.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.209 -0.562 0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.060 0.148 0.314
\delta -0.844 -0.532 -0.076
\tau_1/\tau_2 0.289 0.784 1.337
Q_{PAH} 0.303 1.186 3.845
U_{min} 2.166 6.624 13.596
{\rm log}_{10}(\gamma_e)\, -3.448 -2.366 -1.225

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.445 -3.425 -2.372
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.649 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.404 -0.680 -0.140
0.03-0.10 Gyr -2.025 -0.776 0.064
0.10-0.33 Gyr -2.057 -0.564 0.176
0.33-1.08 Gyr -2.517 -0.449 0.663
1.08-3.55 Gyr -2.035 -0.023 0.803
3.55-11.68 Gyr -0.399 0.660 0.965
11.68-12.98 Gyr 0.222 1.116 1.971