2025yv

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Information

Transient

Name: AT2025yv
Right ascension: 11h21m48.55s
Declination: -5d38m37.69s
Discovery Date: Jan. 21, 2025, 5:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2025yv
Right ascension: 11h21m48.48s
Declination: -5d38m34.13s
Redshift: 0.098501
Photometric Redshift: 0.082
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.02
Cutout download processed 7.9
Global aperture construction processed 0.59
Local aperture photometry processed 4.16
Global aperture photometry processed 4.66
Validate local photometry processed 0.02
Validate global photometry processed 12.74
Host information processed 0.08
Global host SED inference processed 395.48
Local host SED inference processed 458.26
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.13
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) = 11h21m48.55s, -5d38m37.69s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_r 35.13 0.44 20.036 0.014
PanSTARRS_z 53.17 0.77 19.586 0.016
DES_z 60.23 1.42 19.450 0.026
PanSTARRS_y 62.91 1.78 19.403 0.031

Aperture details

RA, DEC (J2000) = 11h21m48.48s, -5d38m34.25s
semi major axis, semi minor axis (arcsec) = 9.99, 8.52
angle (degrees, anti-clockwise from east) = -163.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 11.76 3.47 21.224 0.321
GALEX_NUV 30.59 2.94 20.186 0.104
DES_g 624.86 1.44 16.911 0.003
PanSTARRS_g 634.17 2.06 16.894 0.004
PanSTARRS_r 1281.55 2.57 16.131 0.002
DES_r 1426.28 2.91 16.014 0.002
PanSTARRS_i 1843.74 3.25 15.736 0.002
PanSTARRS_z 2277.48 6.2 15.506 0.003
DES_z 2483.83 9.29 15.412 0.004
PanSTARRS_y 2764.46 14.34 15.296 0.006
2MASS_J 4014.35 232.22 13.996 0.063
2MASS_H 3483.19 343.28 13.677 0.107
2MASS_K 4543.56 457.44 12.919 0.109
WISE_W1 2210.04 34.14 12.840 0.017
WISE_W2 1413.99 38.97 12.685 0.030
WISE_W3 945.22 161.34 11.287 0.185
WISE_W4 184.73 702.51 11.614 4.129
 

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})\, 9.079 9.324 9.477
{\rm log}_{10}({\rm SFR}) -1.078 -0.543 -0.014
{\rm log}_{10}({\rm sSFR}) -10.447 -9.917 -9.185
{\rm stellar\ age} 2.110 6.085 7.728

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.356 -0.611 -0.068
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.355 -0.540 0.257

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.352 0.748 1.167
\delta -0.553 -0.171 0.178
\tau_1/\tau_2 0.566 0.935 1.294
Q_{PAH} 0.862 2.775 5.130
U_{min} 2.887 7.773 15.270
{\rm log}_{10}(\gamma_e)\, -3.294 -2.186 -0.878

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.560 -0.878 -0.029
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.448 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.221 -0.580 -0.161
0.03-0.10 Gyr -1.427 -0.631 0.026
0.10-0.33 Gyr -1.508 -0.740 -0.108
0.33-1.06 Gyr -1.746 -0.735 -0.202
1.06-3.45 Gyr -2.131 -0.715 -0.391
3.45-11.22 Gyr -2.175 -0.647 -0.382
11.22-12.47 Gyr -2.044 -0.652 -0.036

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.034 11.071 11.106
{\rm log}_{10}({\rm SFR}) 0.042 0.296 0.519
{\rm log}_{10}({\rm sSFR}) -11.033 -10.791 -10.544
{\rm stellar\ age} 6.719 7.317 8.331

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.222 -0.094 0.000
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.503 -0.033 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.213 0.303
\delta -0.890 -0.655 -0.311
\tau_1/\tau_2 0.634 0.961 1.308
Q_{PAH} 0.593 1.692 3.132
U_{min} 2.479 6.491 13.248
{\rm log}_{10}(\gamma_e)\, -3.164 -2.280 -1.584

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.295 -3.341 -2.352
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.330 1.800

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.026 0.310 0.499
0.03-0.10 Gyr -0.058 0.281 0.573
0.10-0.33 Gyr 0.146 0.436 0.680
0.33-1.06 Gyr 0.153 0.520 0.744
1.06-3.45 Gyr 0.543 0.915 1.146
3.45-11.22 Gyr 1.106 1.254 1.338
11.22-12.47 Gyr 0.901 1.330 1.753