2025car results

Information

Transient
Name:AT2025car
Right ascension: 11h48m42.91s
Declination:53d23m34.98s
Discovery Date:Feb. 18, 2025, 7:48 p.m.
Classification:None
Redshift:None
MW E(B-V):0.017
Host
Name:2025car
Right ascension: 11h48m42.99s
Declination:53d23m32.70s
Redshift:0.096449
Photometric Redshift:0.101
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 13.45
Transient MWEBV processed 0.11
Host match processed 1.86
Host information processed 0.09
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.58
Global aperture photometry processed 4.52
Validate global photometry processed 12.99
Global host SED inference processed 425.27
Local aperture photometry processed 4.48
Validate local photometry processed 0.02
Local host SED inference processed 510.44
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.572 8.871 9.060
{\rm log}_{10}({\rm SFR}) -1.249 -0.733 -0.157
{\rm log}_{10}({\rm sSFR}) -10.212 -9.632 -8.822
{\rm stellar\ age} 1.517 6.190 8.233

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.498 -0.745 -0.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.211 -0.549 0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.307 0.760 1.281
\delta -0.524 -0.054 0.266
\tau_1/\tau_2 0.578 0.970 1.390
Q_{PAH} 1.061 3.228 5.611
U_{min} 3.326 8.290 15.786
{\rm log}_{10}(\gamma_e)\, -3.001 -1.739 -0.660

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.919 -0.866 0.046
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.542 2.011

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.140 -0.699 -0.283
0.03-0.10 Gyr -1.678 -0.846 -0.108
0.10-0.33 Gyr -2.479 -1.239 -0.444
0.33-1.06 Gyr -2.762 -1.342 -0.641
1.06-3.45 Gyr -3.082 -1.392 -0.940
3.45-11.25 Gyr -2.733 -1.186 -0.796
11.25-12.50 Gyr -2.643 -1.153 -0.330

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.719 9.910 10.036
{\rm log}_{10}({\rm SFR}) -0.099 0.495 1.044
{\rm log}_{10}({\rm sSFR}) -10.089 -9.471 -8.745
{\rm stellar\ age} 2.236 4.782 6.335

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.192 -0.724 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.686 -0.172 0.348

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.279 0.499
\delta -0.777 -0.424 -0.001
\tau_1/\tau_2 0.624 1.025 1.402
Q_{PAH} 0.583 1.819 4.001
U_{min} 2.447 7.015 13.880
{\rm log}_{10}(\gamma_e)\, -3.387 -2.393 -1.317

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.279 -1.894 -1.413
{\rm log}_{10}(\tau_{AGN})\, 0.911 1.289 1.769

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.381 -0.118 0.116
0.03-0.10 Gyr -0.062 0.622 1.195
0.10-0.33 Gyr -0.036 0.557 0.914
0.33-1.06 Gyr -0.619 0.215 0.545
1.06-3.45 Gyr -0.746 0.026 0.335
3.45-11.25 Gyr -1.174 -0.195 0.099
11.25-12.50 Gyr -1.295 -0.239 0.324
 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h48m42.91s, 53d23m34.98s
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 20.41 0.28 20.625 0.015 AB
PanSTARRS_z 21.44 0.65 20.572 0.033 AB
PanSTARRS_y 26.0 1.84 20.363 0.077 AB

Aperture details

RA, DEC (J2000):11h48m43.01s, 53d23m33.11s
semi major axis, semi minor axis (arcsec):8.36, 3.85
angle (degrees, anti-clockwise from east):-132.7
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 105.51 4.9 18.842 0.050 AB
SDSS_g 249.5 4.36 17.907 0.019 AB
PanSTARRS_g 246.03 1.46 17.923 0.006 AB
SDSS_r 333.08 5.31 17.594 0.017 AB
PanSTARRS_r 328.79 1.65 17.608 0.005 AB
SDSS_i 440.28 6.96 17.291 0.017 AB
PanSTARRS_i 414.74 1.35 17.356 0.004 AB
PanSTARRS_z 443.94 3.11 17.282 0.008 AB
SDSS_z 519.42 16.58 17.111 0.035 AB
PanSTARRS_y 470.97 8.8 17.218 0.020 AB
2MASS_J 381.99 173.68 16.550 0.494 Vega
2MASS_H 712.8 283.6 15.400 0.432 Vega
2MASS_K 589.3 262.41 15.136 0.483 Vega
WISE_W1 317.26 14.21 14.947 0.049 Vega
WISE_W2 244.11 19.32 14.592 0.086 Vega
WISE_W3 804.11 97.56 11.463 0.132 Vega
WISE_W4 2422.04 686.83 8.820 0.308 Vega