2025axt results

Information

Transient
Name:AT2025axt
Right ascension: 2h44m13.52s
Declination:38d00m21.20s
Discovery Date:Feb. 3, 2025, 4:14 a.m.
Classification:None
Redshift:None
MW E(B-V):0.047
Host
Name:2025axt
Right ascension: 2h44m13.51s
Declination:38d00m21.28s
Redshift:None
Photometric Redshift:0.102
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
 WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.97
Transient MWEBV processed 0.11
Host match processed 3.24
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.54
Global aperture photometry processed 2.85
Validate global photometry processed 6.88
Global host SED inference processed 510.51
Local aperture photometry processed 2.82
Validate local photometry processed 0.01
Local host SED inference processed 788.32
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h44m13.52s, 38d00m21.20s
semi major axis, semi minor axis (arcsec):1.07, 1.07
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 105.17 1.84 18.845 0.019 AB

Aperture details

RA, DEC (J2000):2h44m13.49s, 38d00m21.38s
semi major axis, semi minor axis (arcsec):4.43, 4.21
angle (degrees, anti-clockwise from east):-136.36
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 91.29 1.12 18.999 0.013 AB
PanSTARRS_r 174.11 1.37 18.298 0.009 AB
PanSTARRS_i 244.33 1.25 17.930 0.006 AB
PanSTARRS_z 292.95 3.31 17.733 0.012 AB
PanSTARRS_y 345.88 6.9 17.553 0.022 AB
2MASS_J 549.86 138.94 16.154 0.274 Vega
2MASS_H 304.69 221.94 16.323 0.791 Vega
2MASS_K 432.99 245.37 15.471 0.615 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.036 9.481 9.763
{\rm log}_{10}({\rm SFR}) -0.554 0.067 0.500
{\rm log}_{10}({\rm sSFR}) -10.150 -9.450 -8.566
{\rm stellar\ age} 1.578 6.095 8.579

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.094 -0.245 0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.344 -0.512 0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.337 0.743 1.255
\delta -0.728 -0.349 0.103
\tau_1/\tau_2 0.463 0.919 1.451
Q_{PAH} 0.467 2.025 4.927
U_{min} 3.217 8.306 15.177
{\rm log}_{10}(\gamma_e)\, -3.293 -2.089 -0.943

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.667 -1.414 -0.263
{\rm log}_{10}(\tau_{AGN})\, 0.929 1.287 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.300 0.164 0.648
0.03-0.10 Gyr -1.821 -0.393 0.493
0.10-0.33 Gyr -2.525 -0.849 -0.011
0.33-1.06 Gyr -2.722 -0.857 -0.096
1.06-3.44 Gyr -2.900 -0.807 -0.232
3.44-11.19 Gyr -2.520 -0.603 -0.136
11.19-12.43 Gyr -2.419 -0.520 0.446

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.906 10.092 10.225
{\rm log}_{10}({\rm SFR}) -0.839 -0.123 0.468
{\rm log}_{10}({\rm sSFR}) -10.958 -10.217 -9.541
{\rm stellar\ age} 2.296 5.977 7.772

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.328 -0.664 -0.230
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.327 -0.593 -0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.287 0.649 1.053
\delta -0.797 -0.405 0.072
\tau_1/\tau_2 0.561 0.945 1.334
Q_{PAH} 1.121 3.084 5.213
U_{min} 2.731 8.102 15.211
{\rm log}_{10}(\gamma_e)\, -3.040 -1.750 -0.525

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.846 -2.112 -0.850
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.457 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.923 -0.219 0.126
0.03-0.10 Gyr -1.171 -0.146 0.577
0.10-0.33 Gyr -1.184 -0.053 0.590
0.33-1.06 Gyr -0.680 0.137 0.714
1.06-3.44 Gyr -0.706 0.118 0.471
3.44-11.19 Gyr -1.143 0.089 0.380
11.19-12.43 Gyr -1.365 0.083 0.730