2025V

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Information

Transient

Name: AT2025V
Right ascension: 3h14m33.54s
Declination: -21d00m27.39s
Discovery Date: Jan. 3, 2025, 2:58 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 2025V
Right ascension: 3h14m33.63s
Declination: -21d00m29.15s
Redshift: None
Photometric Redshift: 0.094
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.84
Cutout download processed 10.16
Global aperture construction processed 0.84
Local aperture photometry processed 6.94
Global aperture photometry processed 6.87
Validate local photometry processed 0.02
Validate global photometry processed 17.62
Host information processed 0.11
Global host SED inference processed 619.14
Local host SED inference processed 665.63
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.08
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) = 3h14m33.54s, -21d00m27.39s
semi major axis, semi minor axis (arcsec) = 1.15, 1.15
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_r 73.36 0.3 19.236 0.004
PanSTARRS_i 107.38 0.35 18.823 0.003
PanSTARRS_z 120.7 0.94 18.696 0.008
DES_z 114.64 1.31 18.752 0.012
PanSTARRS_y 138.75 1.93 18.544 0.015

Aperture details

RA, DEC (J2000) = 3h14m33.62s, -21d00m29.07s
semi major axis, semi minor axis (arcsec) = 7.33, 5.57
angle (degrees, anti-clockwise from east) = -42.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 428.72 0.69 17.320 0.002
PanSTARRS_g 439.35 2.08 17.293 0.005
PanSTARRS_r 660.89 1.87 16.850 0.003
DES_r 757.84 1.01 16.701 0.001
PanSTARRS_i 980.76 1.73 16.421 0.002
PanSTARRS_z 1129.79 4.88 16.268 0.005
DES_z 1205.85 4.35 16.197 0.004
PanSTARRS_y 1298.56 10.16 16.116 0.008
2MASS_J 1793.54 177.16 14.871 0.107
2MASS_H 2316.9 294.23 14.120 0.138
2MASS_K 2144.57 292.7 13.734 0.148
WISE_W1 1018.49 17.84 13.681 0.019
WISE_W2 706.75 24.7 13.438 0.038
WISE_W3 3231.27 79.37 9.953 0.027
WISE_W4 5046.0 537.17 8.023 0.116
 

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})\, 9.563 9.725 9.876
{\rm log}_{10}({\rm SFR}) -0.669 -0.231 0.245
{\rm log}_{10}({\rm sSFR}) -10.427 -9.965 -9.398
{\rm stellar\ age} 5.609 7.286 10.050

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.566 -0.922 -0.436
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.550 0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.432 0.820 1.144
\delta -0.493 -0.142 0.172
\tau_1/\tau_2 0.667 1.011 1.377
Q_{PAH} 0.537 1.933 3.982
U_{min} 2.880 7.903 14.503
{\rm log}_{10}(\gamma_e)\, -3.358 -2.333 -0.790

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.404 -1.420 -0.214
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.419 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.462 -0.138 0.157
0.03-0.10 Gyr -1.077 -0.305 0.287
0.10-0.33 Gyr -1.681 -0.640 -0.051
0.33-1.06 Gyr -1.940 -0.732 -0.181
1.06-3.46 Gyr -1.695 -0.534 -0.146
3.46-11.28 Gyr -0.759 -0.230 -0.003
11.28-12.53 Gyr -0.669 -0.006 0.816

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.419 10.512 10.594
{\rm log}_{10}({\rm SFR}) 0.209 0.572 0.942
{\rm log}_{10}({\rm sSFR}) -10.342 -9.950 -9.509
{\rm stellar\ age} 4.121 5.822 7.084

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.641 -0.325 -0.128
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.712 -0.590 0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.295 0.457 0.690
\delta -0.715 -0.353 -0.054
\tau_1/\tau_2 0.644 1.025 1.370
Q_{PAH} 0.588 1.609 3.268
U_{min} 2.418 6.923 14.008
{\rm log}_{10}(\gamma_e)\, -2.712 -1.867 -1.151

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.628 -2.281 -1.527
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.548 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.311 0.519 0.689
0.03-0.10 Gyr 0.066 0.587 1.040
0.10-0.33 Gyr 0.057 0.663 1.037
0.33-1.06 Gyr 0.285 0.703 0.974
1.06-3.46 Gyr 0.375 0.686 0.933
3.46-11.28 Gyr 0.177 0.551 0.733
11.28-12.53 Gyr -0.185 0.508 0.995