2025fvc

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Information

Transient

Name: AT2025fvc
Right ascension: 12h09m08.41s
Declination: 32d56m30.28s
Discovery Date: March 25, 2025, 9:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025fvc
Right ascension: 12h09m08.41s
Declination: 32d56m30.60s
Redshift: 0.045363
Photometric Redshift: 0.050
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.91
Cutout download processed 20.11
Global aperture construction processed 0.65
Local aperture photometry processed 7.37
Global aperture photometry processed 7.79
Validate local photometry processed 0.03
Validate global photometry processed 20.07
Host information processed 0.09
Global host SED inference processed 537.93
Local host SED inference processed 506.24
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.09
Log transient processing status 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) = 12h09m08.41s, 32d56m30.28s
semi major axis, semi minor axis (arcsec) = 2.24, 2.24
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 95.68 2.93 18.948 0.033 AB
SDSS_g 580.01 6.28 16.991 0.012 AB
DES_g 586.27 1.74 16.980 0.003 AB
PanSTARRS_g 564.92 0.73 17.020 0.001 AB
SDSS_r 1317.09 9.46 16.101 0.008 AB
PanSTARRS_r 1285.16 0.96 16.128 0.001 AB
DES_r 1341.72 4.7 16.081 0.004 AB
SDSS_i 1936.05 11.55 15.683 0.006 AB
PanSTARRS_i 1803.09 1.13 15.760 0.001 AB
PanSTARRS_z 2533.04 1.88 15.391 0.001 AB
SDSS_z 2654.95 14.6 15.340 0.006 AB
DES_z 2754.12 11.84 15.300 0.005 AB
PanSTARRS_y 2865.79 3.36 15.257 0.001 AB

Aperture details

RA, DEC (J2000) = 12h09m08.40s, 32d56m30.65s
semi major axis, semi minor axis (arcsec) = 11.48, 4.07
angle (degrees, anti-clockwise from east) = -54.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.71 2.15 22.217 0.495 AB
GALEX_NUV 6.12 0.57 21.933 0.102 AB
SDSS_u 185.43 5.86 18.230 0.034 AB
SDSS_g 1034.89 8.54 16.363 0.009 AB
DES_g 1034.91 2.32 16.363 0.002 AB
PanSTARRS_g 1058.22 1.76 16.339 0.002 AB
SDSS_r 2245.03 12.6 15.522 0.006 AB
PanSTARRS_r 2247.64 1.94 15.521 0.001 AB
DES_r 2403.39 6.3 15.448 0.003 AB
SDSS_i 3288.59 15.76 15.107 0.005 AB
PanSTARRS_i 3189.43 2.48 15.141 0.001 AB
PanSTARRS_z 4169.88 4.54 14.850 0.001 AB
SDSS_z 4359.89 24.79 14.801 0.006 AB
DES_z 4419.38 15.11 14.787 0.004 AB
PanSTARRS_y 4949.47 9.6 14.664 0.002 AB
2MASS_J 6274.33 155.37 13.511 0.027 Vega
2MASS_H 7895.9 247.17 12.789 0.034 Vega
2MASS_K 7444.76 262.51 12.383 0.038 Vega
WISE_W1 2802.24 32.13 12.582 0.012 Vega
WISE_W2 1584.6 34.42 12.561 0.024 Vega
WISE_W3 468.91 80.41 12.048 0.186 Vega
WISE_W4 -53.57 512.66 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})\, 10.167 10.376 10.544
{\rm log}_{10}({\rm SFR}) -2.392 -0.192 0.751
{\rm log}_{10}({\rm sSFR}) -12.857 -10.541 -9.510
{\rm stellar\ age} 4.671 7.474 10.136

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.982 -0.526 -0.301
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.792 -0.714 0.274

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.425 0.828 1.286
\delta -0.875 -0.660 -0.322
\tau_1/\tau_2 0.662 1.074 1.478
Q_{PAH} 0.927 2.437 4.719
U_{min} 3.268 9.098 16.423
{\rm log}_{10}(\gamma_e)\, -2.427 -1.183 -0.375

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.270 -2.601 -0.793
{\rm log}_{10}(\tau_{AGN})\, 1.192 1.626 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.514 -0.428 0.189
0.03-0.10 Gyr -2.834 -0.183 0.865
0.10-0.33 Gyr -2.644 -0.189 0.687
0.33-1.09 Gyr -3.234 -0.309 0.442
1.09-3.59 Gyr -2.450 0.033 0.535
3.59-11.83 Gyr -0.963 0.379 0.672
11.83-13.15 Gyr -0.714 0.529 1.372

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.680 10.780 10.806
{\rm log}_{10}({\rm SFR}) -6.710 -3.240 -2.012
{\rm log}_{10}({\rm sSFR}) -17.450 -13.933 -12.709
{\rm stellar\ age} 9.140 12.446 12.490

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.669 -0.553 -0.457
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 -0.627 0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.233 0.328
\delta -0.851 -0.646 -0.424
\tau_1/\tau_2 0.461 0.912 1.385
Q_{PAH} 0.336 1.169 2.770
U_{min} 3.774 9.955 18.120
{\rm log}_{10}(\gamma_e)\, -2.340 -1.406 -0.791

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.478 -3.699 -2.774
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.550 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.561 -3.735 -2.197
0.03-0.10 Gyr -7.506 -3.618 -1.990
0.10-0.33 Gyr -7.869 -4.503 -2.419
0.33-1.09 Gyr -7.310 -4.315 -2.336
1.09-3.59 Gyr -5.040 -3.112 -1.525
3.59-11.83 Gyr -2.383 -1.008 0.846
11.83-13.15 Gyr 1.281 1.910 1.940