2025til results

Information

Transient
Name:AT2025til
Right ascension: 15h41m32.79s
Declination:4d35m31.82s
Discovery Date:March 30, 2025, 12:48 p.m.
Classification:None
Redshift:None
MW E(B-V):0.053
Host
Name:
Right ascension: 15h41m32.95s
Declination:4d35m29.46s
Redshift:0.113003
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 47.24
Transient MWEBV processed 0.03
Host match processed 7.67
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 6.17
Validate global photometry processed 17.05
Global host SED inference processed 676.22
Local aperture photometry processed 6.56
Validate local photometry processed 0.03
Local host SED inference not enough filters 23.12
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h41m32.79s, 4d35m31.82s
semi major axis, semi minor axis (arcsec):0.98, 0.98
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 12.18 0.67 21.186 0.060 AB

Aperture details

RA, DEC (J2000):15h41m32.94s, 4d35m29.62s
semi major axis, semi minor axis (arcsec):4.96, 4.27
angle (degrees, anti-clockwise from east):-174.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.01 1.28 23.890 1.382 AB
GALEX_NUV 1.93 0.48 23.184 0.269 AB
SDSS_u 50.2 3.87 19.648 0.084 AB
SDSS_g 157.41 3.52 18.407 0.024 AB
DES_g 181.02 0.83 18.256 0.005 AB
PanSTARRS_g 180.27 1.02 18.260 0.006 AB
SDSS_r 384.18 5.51 17.439 0.016 AB
PanSTARRS_r 373.88 1.29 17.468 0.004 AB
DES_r 412.52 1.62 17.361 0.004 AB
SDSS_i 545.23 6.88 17.059 0.014 AB
PanSTARRS_i 543.58 1.26 17.062 0.003 AB
PanSTARRS_z 689.9 3.04 16.803 0.005 AB
SDSS_z 729.69 15.77 16.742 0.023 AB
DES_z 736.68 4.91 16.732 0.007 AB
PanSTARRS_y 782.52 6.26 16.666 0.009 AB
2MASS_J 1117.61 114.16 15.384 0.111 Vega
2MASS_H 1317.0 163.64 14.733 0.135 Vega
2MASS_K 1264.93 209.8 14.307 0.180 Vega
WISE_W1 442.04 15.16 14.587 0.037 Vega
WISE_W2 269.34 17.45 14.485 0.070 Vega
WISE_W3 31.41 65.25 14.983 2.255 Vega
WISE_W4 705.83 476.43 10.158 0.733 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.709 10.818 10.857
{\rm log}_{10}({\rm SFR}) -6.879 -3.172 -1.390
{\rm log}_{10}({\rm sSFR}) -17.458 -13.890 -12.118
{\rm stellar\ age} 8.230 11.637 11.679

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.536 -1.210 -0.944
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.704 0.165

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.270 0.404
\delta -0.557 -0.291 -0.070
\tau_1/\tau_2 0.411 0.922 1.466
Q_{PAH} 1.232 3.175 5.176
U_{min} 4.249 11.279 19.280
{\rm log}_{10}(\gamma_e)\, -2.591 -1.328 -0.368

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.946 -2.616 -1.651
{\rm log}_{10}(\tau_{AGN})\, 1.187 1.671 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -8.774 -4.461 -1.947
0.03-0.10 Gyr -7.474 -3.779 -1.362
0.10-0.32 Gyr -8.027 -4.540 -1.874
0.32-1.05 Gyr -7.840 -5.035 -2.228
1.05-3.41 Gyr -5.223 -3.316 -1.450
3.41-11.07 Gyr -2.387 -1.009 0.923
11.07-12.30 Gyr 1.234 1.978 2.023