2025xa

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Information

Transient

Name: AT2025xa
Right ascension: 15h59m57.38s
Declination: 26d18m42.16s
Discovery Date: Jan. 18, 2025, 12:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.050

Host

Name: 2025xa
Right ascension: 15h59m57.69s
Declination: 26d18m50.78s
Redshift: 0.096411
Photometric Redshift: 0.091
 

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 1.97
Cutout download processed 14.33
Global aperture construction processed 0.57
Local aperture photometry processed 4.92
Global aperture photometry processed 4.72
Validate local photometry processed 0.02
Validate global photometry processed 14.31
Host information processed 0.08
Global host SED inference processed 398.72
Local host SED inference processed 460.73
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
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) = 15h59m57.38s, 26d18m42.16s
semi major axis, semi minor axis (arcsec) = 1.12, 1.12
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 7.89 0.39 21.658 0.054 AB
PanSTARRS_z 9.14 0.91 21.497 0.108 AB
PanSTARRS_y 13.76 1.65 21.053 0.130 AB

Aperture details

RA, DEC (J2000) = 15h59m57.68s, 26d18m50.93s
semi major axis, semi minor axis (arcsec) = 9.69, 7.74
angle (degrees, anti-clockwise from east) = -164.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.59 0.95 22.513 0.288 AB
GALEX_NUV 3.96 0.69 22.405 0.189 AB
SDSS_u 71.76 5.92 19.260 0.090 AB
SDSS_g 558.71 6.51 17.032 0.013 AB
PanSTARRS_g 616.57 2.14 16.925 0.004 AB
SDSS_r 1379.0 10.2 16.051 0.008 AB
PanSTARRS_r 1367.8 2.45 16.060 0.002 AB
SDSS_i 2143.21 13.5 15.572 0.007 AB
PanSTARRS_i 2073.88 3.0 15.608 0.002 AB
PanSTARRS_z 2818.0 6.85 15.275 0.003 AB
SDSS_z 3036.7 25.79 15.194 0.009 AB
PanSTARRS_y 3362.48 12.31 15.083 0.004 AB
2MASS_J 4875.91 225.67 13.785 0.050 Vega
2MASS_H 6491.18 348.01 13.002 0.058 Vega
2MASS_K 5775.34 358.91 12.658 0.067 Vega
WISE_W1 2774.73 30.58 12.593 0.012 Vega
WISE_W2 1706.31 33.85 12.481 0.022 Vega
WISE_W3 634.98 103.8 11.719 0.177 Vega
WISE_W4 -292.77 649.09 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})\, 8.152 8.595 8.836
{\rm log}_{10}({\rm SFR}) -1.268 -0.716 -0.182
{\rm log}_{10}({\rm sSFR}) -10.013 -9.271 -8.317
{\rm stellar\ age} 0.746 5.408 7.440

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.253 -0.378 0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.265 -0.580 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.758 1.301 1.933
\delta -0.225 0.047 0.237
\tau_1/\tau_2 0.568 0.973 1.386
Q_{PAH} 1.007 3.011 5.433
U_{min} 3.192 8.323 15.588
{\rm log}_{10}(\gamma_e)\, -2.817 -1.624 -0.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.372 -0.829 -0.051
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.419 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.135 -0.587 -0.114
0.03-0.10 Gyr -2.114 -0.993 -0.245
0.10-0.33 Gyr -2.699 -1.363 -0.641
0.33-1.06 Gyr -3.296 -1.560 -0.981
1.06-3.45 Gyr -3.610 -1.550 -1.093
3.45-11.25 Gyr -3.999 -1.535 -1.054
11.25-12.50 Gyr -4.141 -1.596 -0.804

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.177 11.232 11.330
{\rm log}_{10}({\rm SFR}) -1.378 -0.962 -0.585
{\rm log}_{10}({\rm sSFR}) -12.653 -12.203 -11.810
{\rm stellar\ age} 7.321 8.151 11.495

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.234 -0.115 -0.023
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.462 -0.705 0.012

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.201 0.307
\delta -0.853 -0.604 -0.294
\tau_1/\tau_2 0.526 0.904 1.283
Q_{PAH} 0.600 2.016 4.262
U_{min} 2.379 7.494 14.483
{\rm log}_{10}(\gamma_e)\, -2.310 -1.303 -0.654

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.489 -3.635 -2.672
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.509 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.130 -0.723 -0.391
0.03-0.10 Gyr -2.302 -1.252 -0.662
0.10-0.33 Gyr -2.234 -1.215 -0.564
0.33-1.06 Gyr -1.831 -0.798 -0.014
1.06-3.45 Gyr -1.136 0.114 1.053
3.45-11.25 Gyr 0.422 1.381 1.515
11.25-12.50 Gyr 1.106 1.716 2.455