2025us

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Information

Transient

Name: AT2025us
Right ascension: 17h44m00.84s
Declination: 28d56m59.65s
Discovery Date: Jan. 19, 2025, 12:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 2025us
Right ascension: 17h44m00.72s
Declination: 28d57m04.87s
Redshift: None
Photometric Redshift: 0.106

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.44
Cutout download	processed	8.23
Global aperture construction	processed	0.61
Local aperture photometry	processed	5.19
Global aperture photometry	processed	5.25
Validate local photometry	processed	0.02
Validate global photometry	processed	14.69
Host information	processed	0.08
Global host SED inference	processed	385.96
Local host SED inference	processed	555.26
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.05
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) = 17h44m00.84s, 28d56m59.65s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
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	8.44	0.86	21.585	0.110	AB
PanSTARRS_y	8.07	1.99	21.633	0.268	AB

Aperture details

RA, DEC (J2000) = 17h44m00.70s, 28d57m05.18s
semi major axis, semi minor axis (arcsec) = 11.02, 9.12
angle (degrees, anti-clockwise from east) = -112.65

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	61.28	6.77	19.432	0.120	AB
GALEX_NUV	68.09	4.9	19.317	0.078	AB
PanSTARRS_y	976.86	18.68	16.425	0.021	AB
2MASS_H	1216.93	405.38	14.819	0.362	Vega
WISE_W1	794.61	53.57	13.951	0.073	Vega
WISE_W2	466.31	43.48	13.889	0.101	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	7.994	8.486	8.815
${\rm log}_{10}({\rm SFR})$	-1.115	-0.607	-0.061
${\rm log}_{10}({\rm sSFR})$	-9.748	-9.061	-8.110
${\rm stellar\ age}$	0.622	5.583	7.726

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.627	-0.927	-0.113
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.311	-0.626	0.135

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.645	1.284	1.912
$\delta$	-0.271	0.050	0.266
$\tau_1/\tau_2$	0.470	0.892	1.368
$Q_{PAH}$	0.628	2.399	4.964
$U_{min}$	3.006	8.322	16.025
${\rm log}_{10}(\gamma_e)\,$	-3.083	-1.910	-0.744

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.410	-0.871	0.033
${\rm log}_{10}(\tau_{AGN})\,$	1.007	1.428	1.931

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.852	-0.332	0.197
0.03-0.10 Gyr	-2.581	-1.174	-0.364
0.10-0.32 Gyr	-3.883	-1.793	-0.978
0.32-1.06 Gyr	-4.661	-1.933	-1.192
1.06-3.43 Gyr	-4.594	-1.835	-1.200
3.43-11.14 Gyr	-4.102	-1.691	-1.121
11.14-12.37 Gyr	-4.175	-1.659	-0.699

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.320	10.442	10.548
${\rm log}_{10}({\rm SFR})$	0.394	0.696	1.017
${\rm log}_{10}({\rm sSFR})$	-10.055	-9.737	-9.406
${\rm stellar\ age}$	3.254	5.348	6.997

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.483	-0.158	0.051
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.034	-0.365	0.131

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.161	0.269	0.442
$\delta$	-0.392	0.008	0.274
$\tau_1/\tau_2$	0.551	0.896	1.233
$Q_{PAH}$	0.759	2.207	4.333
$U_{min}$	2.259	6.534	13.443
${\rm log}_{10}(\gamma_e)\,$	-3.177	-1.960	-1.121

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.443	-3.580	-2.572
${\rm log}_{10}(\tau_{AGN})\,$	0.988	1.471	1.902

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.402	0.615	0.807
0.03-0.10 Gyr	0.217	0.710	1.129
0.10-0.32 Gyr	0.140	0.672	1.068
0.32-1.06 Gyr	0.225	0.817	1.141
1.06-3.43 Gyr	0.209	0.561	0.797
3.43-11.14 Gyr	-0.079	0.417	0.666
11.14-12.37 Gyr	-0.271	0.432	0.934