2025dvh

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Information

Transient

Name: AT2025dvh
Right ascension: 3h26m01.16s
Declination: 21d07m22.55s
Discovery Date: Feb. 27, 2025, 3:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.228

Host

Name: 2025dvh
Right ascension: 3h26m01.19s
Declination: 21d07m19.15s
Redshift: None
Photometric Redshift: 0.133
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.68
Cutout download processed 3.35
Global aperture construction processed 0.95
Local aperture photometry processed 3.72
Global aperture photometry processed 3.95
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.33
Host information processed 0.09
Global host SED inference processed 413.2
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 3h26m01.16s, 21d07m22.55s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 3h26m01.16s, 21d07m20.39s
semi major axis, semi minor axis (arcsec) = 9.9, 3.86
angle (degrees, anti-clockwise from east) = -17.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.79 1.84 21.993 0.346 AB
GALEX_NUV 0.62 1.53 24.419 2.687 AB
PanSTARRS_g 35.63 1.61 20.020 0.049 AB
PanSTARRS_r 57.75 1.73 19.496 0.032 AB
PanSTARRS_i 104.69 1.82 18.850 0.019 AB
PanSTARRS_z 100.5 4.04 18.895 0.044 AB
PanSTARRS_y 130.44 8.4 18.611 0.070 AB
2MASS_J -70.23 151.59 Vega
2MASS_H -192.1 256.33 Vega
2MASS_K 24.01 286.2 18.611 12.940 Vega
WISE_W1 65.58 18.92 16.659 0.313 Vega
WISE_W2 51.45 19.69 16.283 0.416 Vega
WISE_W3 47.77 114.58 14.528 2.604 Vega
WISE_W4 128.93 580.71 12.004 4.890 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.776 9.858 9.956
{\rm log}_{10}({\rm SFR}) -0.085 0.122 0.356
{\rm log}_{10}({\rm sSFR}) -9.989 -9.729 -9.490
{\rm stellar\ age} 5.114 6.238 7.284

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.996 -0.336 -0.093
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.086 0.225 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.133 0.257
\delta -0.677 -0.214 0.197
\tau_1/\tau_2 0.758 1.172 1.540
Q_{PAH} 0.549 1.591 3.610
U_{min} 2.366 7.239 13.995
{\rm log}_{10}(\gamma_e)\, -2.767 -1.620 -0.546

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.272 -1.824 -1.045
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.538 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.062 0.205 0.338
0.03-0.10 Gyr -0.294 0.084 0.400
0.10-0.32 Gyr -0.340 -0.005 0.227
0.32-1.04 Gyr -0.475 -0.114 0.165
1.04-3.36 Gyr -0.375 -0.084 0.136
3.36-10.85 Gyr -0.254 -0.034 0.127
10.85-12.05 Gyr -0.462 0.020 0.466