2025fvm

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Information

Transient

Name: AT2025fvm
Right ascension: 8h34m59.78s
Declination: 57d36m05.66s
Discovery Date: March 22, 2025, 5:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.079

Host

Name: 2025fvm
Right ascension: 8h34m59.88s
Declination: 57d36m06.44s
Redshift: 0.145293
Photometric Redshift: 0.356
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.44
Cutout download processed 18.62
Global aperture construction processed 0.61
Local aperture photometry processed 6.4
Global aperture photometry processed 6.58
Validate local photometry no valid phot 0.03
Validate global photometry processed 17.75
Host information processed 0.09
Global host SED inference processed 436.6
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 8h34m59.78s, 57d36m05.66s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 8h34m59.86s, 57d36m06.92s
semi major axis, semi minor axis (arcsec) = 7.32, 6.67
angle (degrees, anti-clockwise from east) = -66.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.12 3.42 20.538 0.168 AB
GALEX_NUV 25.63 0.85 20.378 0.036 AB
SDSS_u 105.57 5.58 18.841 0.057 AB
SDSS_g 242.1 4.49 17.940 0.020 AB
DES_g 239.04 0.81 17.954 0.004 AB
PanSTARRS_g 249.99 1.69 17.905 0.007 AB
SDSS_r 463.34 6.64 17.235 0.016 AB
PanSTARRS_r 461.15 2.34 17.240 0.006 AB
SDSS_i 683.85 9.25 16.813 0.015 AB
PanSTARRS_i 683.08 1.82 16.814 0.003 AB
PanSTARRS_z 805.97 5.07 16.634 0.007 AB
SDSS_z 723.22 23.09 16.752 0.035 AB
DES_z 863.7 5.86 16.559 0.007 AB
PanSTARRS_y 1004.6 12.71 16.395 0.014 AB
2MASS_J 1141.69 170.92 15.361 0.163 Vega
2MASS_H 1421.93 288.39 14.650 0.220 Vega
2MASS_K 1547.36 271.55 14.088 0.191 Vega
WISE_W1 729.23 17.2 14.044 0.026 Vega
WISE_W2 524.29 21.48 13.762 0.044 Vega
WISE_W3 1595.61 82.21 10.719 0.056 Vega
WISE_W4 1974.22 573.49 9.042 0.315 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})\, 10.845 10.884 10.936
{\rm log}_{10}({\rm SFR}) 1.108 1.255 1.420
{\rm log}_{10}({\rm sSFR}) -9.786 -9.634 -9.458
{\rm stellar\ age} 6.596 7.243 8.746

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.322 -0.206 -0.116
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.675 0.001 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.203 0.289
\delta -0.930 -0.783 -0.559
\tau_1/\tau_2 0.688 1.122 1.530
Q_{PAH} 0.332 1.127 2.290
U_{min} 2.157 7.030 13.824
{\rm log}_{10}(\gamma_e)\, -3.206 -2.069 -1.508

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.250 -3.183 -2.157
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.489 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.712 0.842 0.969
0.03-0.10 Gyr 1.201 1.363 1.545
0.10-0.32 Gyr -0.123 0.365 0.692
0.32-1.04 Gyr -0.361 0.192 0.507
1.04-3.33 Gyr 0.053 0.544 0.864
3.33-10.72 Gyr 0.855 1.070 1.160
10.72-11.92 Gyr 0.797 1.280 1.792