2025la

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Information

Transient

Name: AT2025la
Right ascension: 21h23m47.46s
Declination: 28d42m16.45s
Discovery Date: Jan. 11, 2025, 2:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.149

Host

Name: 2025la
Right ascension: 21h23m48.14s
Declination: 28d42m27.55s
Redshift: None
Photometric Redshift: 0.040
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.86
Cutout download processed 2.09
Global aperture construction processed 0.65
Local aperture photometry processed 3.4
Global aperture photometry processed 3.47
Validate local photometry processed 0.02
Validate global photometry processed 9.99
Host information processed 0.08
Global host SED inference processed 875.42
Local host SED inference processed 538.99
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.1
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) = 21h23m47.46s, 28d42m16.45s
semi major axis, semi minor axis (arcsec) = 2.54, 2.54
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 44.33 0.56 19.783 0.014
PanSTARRS_r 93.62 0.61 18.972 0.007
PanSTARRS_i 137.45 0.94 18.555 0.007
PanSTARRS_z 157.9 2.01 18.404 0.014
PanSTARRS_y 176.76 4.41 18.282 0.027

Aperture details

RA, DEC (J2000) = 21h23m48.16s, 28d42m27.25s
semi major axis, semi minor axis (arcsec) = 20.36, 15.81
angle (degrees, anti-clockwise from east) = -48.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 827.47 3.86 16.606 0.005
PanSTARRS_i 1870.47 6.36 15.720 0.004
2MASS_H 4337.23 754.86 13.439 0.189
 

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})\, 9.175 9.293 9.410
{\rm log}_{10}({\rm SFR}) -2.181 -1.310 -0.722
{\rm log}_{10}({\rm sSFR}) -11.437 -10.552 -10.012
{\rm stellar\ age} 7.663 9.318 12.371

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.779 -1.430 -1.067
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.787 -0.746 0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.354 0.672 0.957
\delta -0.305 0.031 0.275
\tau_1/\tau_2 0.690 1.085 1.468
Q_{PAH} 0.752 2.307 5.095
U_{min} 2.863 7.883 14.885
{\rm log}_{10}(\gamma_e)\, -3.354 -2.469 -1.338

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.161 -1.139 -0.318
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.418 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.681 -1.527 -0.955
0.03-0.10 Gyr -2.433 -1.319 -0.647
0.10-0.33 Gyr -3.056 -1.636 -0.976
0.33-1.09 Gyr -3.995 -1.863 -1.198
1.09-3.60 Gyr -4.080 -1.789 -0.992
3.60-11.90 Gyr -2.114 -0.720 -0.503
11.90-13.22 Gyr -0.755 -0.014 0.503

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.774 10.110 10.314
{\rm log}_{10}({\rm SFR}) -0.240 0.511 1.167
{\rm log}_{10}({\rm sSFR}) -10.371 -9.594 -8.791
{\rm stellar\ age} 1.675 6.540 9.051

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.575 -0.670 -0.155
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.390 -0.237 0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.296 0.668 1.020
\delta -0.646 -0.130 0.215
\tau_1/\tau_2 0.317 0.797 1.310
Q_{PAH} 0.344 1.588 4.255
U_{min} 2.393 7.144 14.482
{\rm log}_{10}(\gamma_e)\, -3.623 -2.511 -1.252

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.598 -3.528 -0.598
{\rm log}_{10}(\tau_{AGN})\, 0.920 1.546 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.562 0.305 0.717
0.03-0.10 Gyr -0.725 0.512 1.298
0.10-0.33 Gyr -2.263 -0.082 0.594
0.33-1.09 Gyr -3.087 -0.219 0.404
1.09-3.60 Gyr -3.083 -0.141 0.382
3.60-11.90 Gyr -2.390 -0.012 0.389
11.90-13.22 Gyr -2.249 0.092 0.997