2025ga

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Information

Transient

Name: AT2025ga
Right ascension: 14h14m15.53s
Declination: 16d52m52.77s
Discovery Date: Jan. 7, 2025, 3:14 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2025ga
Right ascension: 14h14m15.51s
Declination: 16d52m57.21s
Redshift: 0.044866
Photometric Redshift: 0.044
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.75
Cutout download processed 21.75
Global aperture construction processed 0.79
Local aperture photometry processed 6.91
Global aperture photometry processed 7.0
Validate local photometry processed 0.03
Validate global photometry processed 18.93
Host information processed 0.11
Global host SED inference processed 585.07
Local host SED inference processed 605.86
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.08
Processing status completed N/A N/A
 

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) = 14h14m15.53s, 16d52m52.77s
semi major axis, semi minor axis (arcsec) = 2.27, 2.27
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 7.16 2.59 21.763 0.393 AB
SDSS_g 20.36 1.37 20.628 0.073 AB
DES_g 22.09 0.3 20.539 0.015 AB
PanSTARRS_g 20.16 0.53 20.639 0.029 AB
SDSS_r 30.92 1.85 20.175 0.065 AB
PanSTARRS_r 31.41 0.56 20.157 0.019 AB
DES_r 35.11 0.52 20.036 0.016 AB
SDSS_i 37.72 2.47 19.959 0.071 AB
PanSTARRS_i 38.52 0.7 19.936 0.020 AB
PanSTARRS_z 41.65 1.28 19.851 0.033 AB
SDSS_z 57.47 6.85 19.501 0.129 AB
DES_z 45.43 1.57 19.757 0.037 AB
PanSTARRS_y 39.73 3.36 19.902 0.092 AB

Aperture details

RA, DEC (J2000) = 14h14m15.51s, 16d52m57.02s
semi major axis, semi minor axis (arcsec) = 16.41, 6.71
angle (degrees, anti-clockwise from east) = -66.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 67.03 12.1 19.334 0.196 AB
SDSS_g 370.02 6.06 17.479 0.018 AB
DES_g 374.42 1.28 17.467 0.004 AB
PanSTARRS_g 337.85 2.45 17.578 0.008 AB
SDSS_r 491.61 7.98 17.171 0.018 AB
PanSTARRS_r 525.51 2.55 17.099 0.005 AB
DES_r 559.91 2.15 17.030 0.004 AB
SDSS_i 581.21 10.89 16.989 0.020 AB
PanSTARRS_i 615.7 3.15 16.927 0.006 AB
PanSTARRS_z 665.87 5.77 16.842 0.009 AB
SDSS_z 888.71 31.43 16.528 0.038 AB
DES_z 717.75 6.44 16.760 0.010 AB
PanSTARRS_y 718.48 15.09 16.759 0.023 AB
WISE_W1 431.42 18.77 14.614 0.047 Vega
WISE_W2 200.65 29.27 14.805 0.158 Vega
WISE_W3 707.58 120.95 11.602 0.186 Vega
WISE_W4 -885.3 533.74 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})\, 8.314 8.453 8.557
{\rm log}_{10}({\rm SFR}) -2.058 -1.549 -1.048
{\rm log}_{10}({\rm sSFR}) -10.520 -10.003 -9.420
{\rm stellar\ age} 4.399 6.539 7.800

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.653 -1.214 -0.822
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.887 -1.644 -0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.455 0.825
\delta -0.661 -0.240 0.100
\tau_1/\tau_2 0.721 1.047 1.390
Q_{PAH} 1.123 3.451 5.638
U_{min} 2.648 7.816 14.367
{\rm log}_{10}(\gamma_e)\, -3.039 -2.129 -1.131

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.425 -0.624 -0.026
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.440 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.023 -1.528 -1.111
0.03-0.10 Gyr -2.237 -1.599 -0.986
0.10-0.33 Gyr -2.214 -1.608 -1.063
0.33-1.09 Gyr -2.102 -1.557 -1.153
1.09-3.59 Gyr -1.858 -1.475 -1.250
3.59-11.84 Gyr -1.918 -1.476 -1.282
11.84-13.16 Gyr -2.135 -1.523 -1.042

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.526 9.649 9.744
{\rm log}_{10}({\rm SFR}) -1.076 -0.802 -0.554
{\rm log}_{10}({\rm sSFR}) -10.764 -10.431 -10.143
{\rm stellar\ age} 5.159 6.962 8.255

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.175 -0.949 -0.770
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.664 -1.487 -1.265

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.128 0.209 0.315
\delta -0.781 -0.475 -0.108
\tau_1/\tau_2 0.364 0.741 1.169
Q_{PAH} 0.906 2.079 3.989
U_{min} 2.861 7.428 14.461
{\rm log}_{10}(\gamma_e)\, -3.300 -2.545 -1.507

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.381 -3.500 -2.618
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.422 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.674 -0.483 -0.338
0.03-0.10 Gyr -2.131 -1.124 -0.639
0.10-0.33 Gyr -1.940 -0.988 -0.493
0.33-1.09 Gyr -1.230 -0.583 -0.139
1.09-3.59 Gyr -0.762 -0.305 -0.047
3.59-11.84 Gyr -0.653 -0.267 -0.081
11.84-13.16 Gyr -0.883 -0.272 0.240