2025ya

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Information

Transient

Name: AT2025ya
Right ascension: 1h07m32.39s
Declination: 2d11m05.40s
Discovery Date: Jan. 20, 2025, 5:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2025ya
Right ascension: 1h07m32.09s
Declination: 2d10m58.78s
Redshift: 0.042306
Photometric Redshift: 0.052
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.79
Cutout download processed 18.6
Global aperture construction processed 0.59
Local aperture photometry processed 6.47
Global aperture photometry processed 6.73
Validate local photometry processed 0.02
Validate global photometry processed 17.85
Host information processed 0.08
Global host SED inference processed 381.64
Local host SED inference processed 440.38
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
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) = 1h07m32.39s, 2d11m05.40s
semi major axis, semi minor axis (arcsec) = 2.4, 2.4
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 19.55 2.13 20.672 0.119
SDSS_g 85.32 2.48 19.072 0.032
DES_g 88.18 0.34 19.037 0.004
PanSTARRS_g 86.28 0.63 19.060 0.008
SDSS_r 162.13 3.46 18.375 0.023
PanSTARRS_r 153.89 0.75 18.432 0.005
DES_r 183.27 0.56 18.242 0.003
SDSS_i 239.37 4.33 17.952 0.020
PanSTARRS_i 221.87 0.59 18.035 0.003
PanSTARRS_z 283.85 1.63 17.767 0.006
SDSS_z 307.33 8.27 17.681 0.029
DES_z 318.91 2.14 17.641 0.007
PanSTARRS_y 358.24 3.62 17.515 0.011

Aperture details

RA, DEC (J2000) = 1h07m32.06s, 2d10m58.52s
semi major axis, semi minor axis (arcsec) = 27.57, 16.68
angle (degrees, anti-clockwise from east) = -164.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 61.65 2.28 19.425 0.040
GALEX_NUV 119.35 2.23 18.708 0.020
SDSS_u 482.99 17.87 17.190 0.040
SDSS_g 2474.94 14.18 15.416 0.006
DES_g 2704.42 2.12 15.320 0.001
PanSTARRS_g 2681.81 5.34 15.329 0.002
PanSTARRS_r 4677.52 6.45 14.725 0.001
SDSS_i 7315.42 26.57 14.239 0.004
PanSTARRS_i 7071.59 5.14 14.276 0.001
PanSTARRS_z 9018.3 14.03 14.012 0.002
SDSS_z 9397.17 67.02 13.968 0.008
DES_z 10220.43 12.56 13.876 0.001
2MASS_J 15995.23 484.1 12.495 0.033
2MASS_H 18008.49 707.64 11.894 0.043
2MASS_K 16638.72 859.23 11.509 0.056
WISE_W1 10327.53 71.45 11.166 0.008
WISE_W2 6899.71 82.84 10.964 0.013
WISE_W3 28826.68 355.79 7.577 0.013
WISE_W4 66802.43 2888.46 5.218 0.047
 

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})\, 9.222 9.369 9.491
{\rm log}_{10}({\rm SFR}) -1.209 -0.653 -0.205
{\rm log}_{10}({\rm sSFR}) -10.638 -10.023 -9.461
{\rm stellar\ age} 4.967 7.024 8.571

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.091 -0.462 -0.100
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.327 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.396 0.884 1.294
\delta -0.722 -0.319 0.001
\tau_1/\tau_2 0.683 0.993 1.338
Q_{PAH} 0.517 1.971 3.842
U_{min} 3.059 7.811 14.702
{\rm log}_{10}(\gamma_e)\, -3.227 -2.078 -1.022

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.009 -2.144 -0.852
{\rm log}_{10}(\tau_{AGN})\, 0.896 1.302 1.750

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.033 -0.586 -0.252
0.03-0.10 Gyr -1.549 -0.705 -0.171
0.10-0.33 Gyr -1.658 -0.827 -0.267
0.33-1.09 Gyr -1.568 -0.796 -0.312
1.09-3.60 Gyr -1.345 -0.675 -0.392
3.60-11.87 Gyr -1.009 -0.565 -0.360
11.87-13.19 Gyr -1.155 -0.531 0.049

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.865 10.935 11.011
{\rm log}_{10}({\rm SFR}) 0.332 0.609 0.850
{\rm log}_{10}({\rm sSFR}) -10.620 -10.343 -10.092
{\rm stellar\ age} 5.547 6.729 7.817

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.793 -0.525 -0.263
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.194 -0.924 -0.574

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.807 1.009 1.209
\delta -0.075 0.004 0.100
\tau_1/\tau_2 0.413 0.732 1.044
Q_{PAH} 0.309 0.806 1.591
U_{min} 2.616 7.492 13.911
{\rm log}_{10}(\gamma_e)\, -3.061 -2.011 -1.454

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.301 -1.824 -1.431
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.453 1.788

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.381 0.755 1.058
0.03-0.10 Gyr 0.075 0.493 0.797
0.10-0.33 Gyr 0.072 0.526 0.854
0.33-1.09 Gyr 0.444 0.876 1.127
1.09-3.60 Gyr 0.841 1.082 1.270
3.60-11.87 Gyr 0.807 1.015 1.162
11.87-13.19 Gyr 0.497 1.018 1.459