2025ams results

Information

Transient
Name:AT2025ams
Right ascension: 1h17m25.22s
Declination:17d17m55.64s
Discovery Date:Jan. 31, 2025, 2:40 a.m.
Classification:None
Redshift:None
MW E(B-V):0.082
Host
Name:2025ams
Right ascension: 1h17m25.04s
Declination:17d17m53.87s
Redshift:0.077605
Photometric Redshift:0.083
 

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: completed

Task Name Status Time (s)
Cutout download processed 17.98
Transient MWEBV processed 0.05
Host match processed 1.88
Host information processed 0.09
Host MWEBV processed 0.07
Global aperture construction processed 0.59
Global aperture photometry processed 5.79
Validate global photometry processed 16.97
Global host SED inference processed 468.68
Local aperture photometry processed 6.8
Validate local photometry processed 0.03
Local host SED inference processed 418.84
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h17m25.22s, 17d17m55.64s
semi major axis, semi minor axis (arcsec):1.36, 1.36
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 27.65 0.28 20.296 0.011 AB
PanSTARRS_g 29.05 0.37 20.242 0.014 AB
SDSS_r 59.34 2.07 19.467 0.038 AB
PanSTARRS_r 63.39 0.57 19.395 0.010 AB
DES_r 67.88 0.66 19.321 0.010 AB
SDSS_i 90.76 2.6 19.005 0.031 AB
PanSTARRS_i 100.04 0.63 18.900 0.007 AB
PanSTARRS_z 126.42 1.01 18.645 0.009 AB
SDSS_z 131.27 4.18 18.605 0.035 AB
DES_z 145.5 1.97 18.493 0.015 AB
PanSTARRS_y 166.66 2.1 18.345 0.014 AB

Aperture details

RA, DEC (J2000):1h17m25.03s, 17d17m54.04s
semi major axis, semi minor axis (arcsec):9.49, 8.91
angle (degrees, anti-clockwise from east):-39.06
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.87 3.62 21.126 0.305 AB
GALEX_NUV 12.21 3.82 21.183 0.340 AB
SDSS_u 116.97 5.65 18.730 0.052 AB
SDSS_g 681.19 7.41 16.817 0.012 AB
DES_g 748.42 1.48 16.715 0.002 AB
PanSTARRS_g 752.84 2.4 16.708 0.003 AB
SDSS_r 1745.89 11.4 15.795 0.007 AB
PanSTARRS_r 1764.25 3.75 15.784 0.002 AB
DES_r 1917.43 3.55 15.693 0.002 AB
SDSS_i 2714.67 14.52 15.316 0.006 AB
PanSTARRS_i 2746.07 4.1 15.303 0.002 AB
PanSTARRS_z 3531.08 6.53 15.030 0.002 AB
SDSS_z 3946.39 25.6 14.909 0.007 AB
DES_z 3814.8 10.18 14.946 0.003 AB
PanSTARRS_y 4504.83 13.65 14.766 0.003 AB
2MASS_J 6346.21 229.47 13.499 0.039 Vega
2MASS_H 7919.74 365.9 12.786 0.050 Vega
2MASS_K 7129.92 425.56 12.429 0.065 Vega
WISE_W1 3301.95 45.84 12.404 0.015 Vega
WISE_W2 1963.27 47.98 12.329 0.027 Vega
WISE_W3 561.57 164.8 11.852 0.319 Vega
WISE_W4 491.9 757.69 10.550 1.672 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.588 9.709 9.825
{\rm log}_{10}({\rm SFR}) -1.501 -0.857 -0.282
{\rm log}_{10}({\rm sSFR}) -11.297 -10.598 -9.891
{\rm stellar\ age} 5.477 7.314 9.551

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.912 -0.339 0.010
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.316 -0.133 0.286

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.365 0.794 1.319
\delta -0.599 -0.231 0.086
\tau_1/\tau_2 0.672 1.005 1.340
Q_{PAH} 0.942 3.056 5.448
U_{min} 2.846 7.587 14.593
{\rm log}_{10}(\gamma_e)\, -3.215 -2.220 -0.751

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.976 -0.884 -0.248
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.480 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.536 -0.948 -0.464
0.03-0.10 Gyr -1.722 -0.888 -0.207
0.10-0.33 Gyr -1.768 -0.874 -0.207
0.33-1.07 Gyr -1.748 -0.714 -0.099
1.07-3.50 Gyr -1.507 -0.432 -0.089
3.50-11.46 Gyr -0.719 -0.218 -0.023
11.46-12.73 Gyr -0.754 -0.064 0.643

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.189 11.268 11.304
{\rm log}_{10}({\rm SFR}) -1.067 -0.555 -0.016
{\rm log}_{10}({\rm sSFR}) -12.305 -11.787 -11.225
{\rm stellar\ age} 9.117 11.957 12.089

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.530 -0.372 -0.249
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.677 -0.404 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.255 0.398
\delta -0.552 -0.293 -0.058
\tau_1/\tau_2 0.380 0.843 1.333
Q_{PAH} 0.345 0.993 2.376
U_{min} 3.500 8.992 16.703
{\rm log}_{10}(\gamma_e)\, -2.552 -1.426 -0.792

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.509 -3.730 -2.844
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.503 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.847 -0.335 0.045
0.03-0.10 Gyr -3.218 -0.955 -0.021
0.10-0.33 Gyr -4.558 -1.520 -0.309
0.33-1.07 Gyr -5.190 -1.913 -0.524
1.07-3.50 Gyr -3.734 -1.477 -0.222
3.50-11.46 Gyr -1.580 -0.023 1.328
11.46-12.73 Gyr 1.876 2.402 2.446