2024icy

Download data

Information

Transient

Name: AT2024icy
Right ascension: 21h03m21.25s
Declination: 11d19m31.14s
Discovery Date: April 30, 2024, 10:58 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.071

Host

Name: 2024icy
Right ascension: 21h03m21.25s
Declination: 11d19m32.16s
Redshift: None
Photometric Redshift: 0.104

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.41
Cutout download	processed	4.77
Global aperture construction	processed	0.63
Local aperture photometry	processed	4.16
Global aperture photometry	processed	4.42
Validate local photometry	processed	0.02
Validate global photometry	processed	11.42
Host information	processed	0.13
Global host SED inference	processed	417.61
Local host SED inference	processed	776.79
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.04
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) = 21h03m21.25s, 11d19m31.14s
semi major axis, semi minor axis (arcsec) = 1.05, 1.05
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	126.32	2.13	18.646	0.018	AB

Aperture details

RA, DEC (J2000) = 21h03m21.24s, 11d19m32.36s
semi major axis, semi minor axis (arcsec) = 7.45, 3.37
angle (degrees, anti-clockwise from east) = -31.41

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_NUV	6.6	1.8	21.851	0.296	AB
PanSTARRS_g	176.25	1.13	18.285	0.007	AB
PanSTARRS_r	328.28	1.48	17.609	0.005	AB
DES_r	327.63	1.48	17.612	0.005	AB
PanSTARRS_i	466.94	1.42	17.227	0.003	AB
PanSTARRS_z	558.89	3.5	17.032	0.007	AB
PanSTARRS_y	685.31	9.52	16.810	0.015	AB
2MASS_J	730.22	188.14	15.846	0.280	Vega
2MASS_H	860.17	295.87	15.196	0.373	Vega
2MASS_K	972.8	293.44	14.592	0.327	Vega
WISE_W1	466.49	22.43	14.529	0.052	Vega
WISE_W2	294.75	22.66	14.387	0.083	Vega
WISE_W3	1061.67	96.73	11.161	0.099	Vega
WISE_W4	1989.42	675.47	9.033	0.369	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.205	9.606	9.880
${\rm log}_{10}({\rm SFR})$	-0.214	0.265	0.657
${\rm log}_{10}({\rm sSFR})$	-9.903	-9.334	-8.759
${\rm stellar\ age}$	1.596	5.712	8.130

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.126	-0.395	-0.004
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.207	-0.522	0.176

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.531	0.923	1.339
$\delta$	-0.654	-0.161	0.180
$\tau_1/\tau_2$	0.294	0.725	1.255
$Q_{PAH}$	0.456	2.034	4.518
$U_{min}$	2.714	7.890	15.634
${\rm log}_{10}(\gamma_e)\,$	-3.362	-1.885	-0.731

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.230	-2.204	-0.595
${\rm log}_{10}(\tau_{AGN})\,$	0.942	1.452	1.886

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.361	0.132	0.526
0.03-0.10 Gyr	-1.942	-0.500	0.233
0.10-0.33 Gyr	-2.596	-0.966	-0.107
0.33-1.06 Gyr	-2.341	-0.817	0.068
1.06-3.43 Gyr	-2.569	-0.899	-0.271
3.43-11.16 Gyr	-2.204	-0.712	-0.219
11.16-12.40 Gyr	-2.356	-0.690	0.213

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.318	10.380	10.426
${\rm log}_{10}({\rm SFR})$	-0.377	-0.115	0.076
${\rm log}_{10}({\rm sSFR})$	-10.745	-10.503	-10.282
${\rm stellar\ age}$	5.396	6.428	7.185

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.577	-0.395	-0.273
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.075	-0.554	-0.136

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.217	0.300	0.418
$\delta$	-0.919	-0.749	-0.489
$\tau_1/\tau_2$	0.715	1.053	1.383
$Q_{PAH}$	0.600	2.077	4.110
$U_{min}$	3.010	8.957	16.755
${\rm log}_{10}(\gamma_e)\,$	-2.549	-1.606	-0.882

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.962	-2.640	-1.728
${\rm log}_{10}(\tau_{AGN})\,$	1.027	1.501	1.910

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.534	-0.274	-0.081
0.03-0.10 Gyr	-0.835	-0.136	0.270
0.10-0.33 Gyr	-0.623	0.000	0.325
0.33-1.06 Gyr	-0.176	0.140	0.359
1.06-3.43 Gyr	0.022	0.274	0.481
3.43-11.16 Gyr	0.085	0.281	0.385
11.16-12.40 Gyr	-0.125	0.286	0.594