2025ap

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Information

Transient

Name: AT2025ap
Right ascension: 0h32m17.56s
Declination: 43d43m59.29s
Discovery Date: Jan. 2, 2025, 3:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.070

Host

Name: 2025ap
Right ascension: 0h32m17.63s
Declination: 43d43m59.20s
Redshift: 0.045958
Photometric Redshift: 0.037

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	3.78
Cutout download	processed	2.94
Global aperture construction	processed	0.82
Local aperture photometry	processed	4.8
Global aperture photometry	processed	4.97
Validate local photometry	processed	0.02
Validate global photometry	processed	13.16
Host information	processed	0.11
Global host SED inference	processed	770.07
Local host SED inference	processed	772.14
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.07
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) = 0h32m17.56s, 43d43m59.29s
semi major axis, semi minor axis (arcsec) = 2.22, 2.22
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	414.66	0.74	17.356	0.002	AB
PanSTARRS_r	790.77	0.96	16.655	0.001	AB
PanSTARRS_i	1081.58	0.8	16.315	0.001	AB
PanSTARRS_z	1329.18	1.72	16.091	0.001	AB
PanSTARRS_y	1628.33	3.48	15.871	0.002	AB

Aperture details

RA, DEC (J2000) = 0h32m17.62s, 43d43m59.35s
semi major axis, semi minor axis (arcsec) = 8.98, 4.52
angle (degrees, anti-clockwise from east) = -164.93

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	860.63	1.75	16.563	0.002	AB
PanSTARRS_r	1582.21	2.25	15.902	0.002	AB
PanSTARRS_i	2138.17	1.92	15.575	0.001	AB
PanSTARRS_z	2600.13	4.26	15.363	0.002	AB
PanSTARRS_y	3193.54	9.32	15.139	0.003	AB
2MASS_J	4265.55	194.2	13.930	0.049	Vega
2MASS_H	5220.5	314.73	13.238	0.065	Vega
2MASS_K	4813.87	305.03	12.856	0.069	Vega
WISE_W1	2213.08	39.14	12.839	0.019	Vega
WISE_W2	1822.85	44.53	12.409	0.027	Vega
WISE_W3	3409.32	108.33	9.894	0.034	Vega
WISE_W4	5151.92	740.53	8.000	0.156	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.940	10.096	10.233
${\rm log}_{10}({\rm SFR})$	-0.814	-0.231	0.318
${\rm log}_{10}({\rm sSFR})$	-11.009	-10.311	-9.643
${\rm stellar\ age}$	4.968	7.253	9.271

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.357	-0.726	-0.366
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.627	-0.213	0.225

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.337	0.617	0.955
$\delta$	-0.719	-0.448	-0.111
$\tau_1/\tau_2$	0.637	1.023	1.408
$Q_{PAH}$	0.490	2.079	4.392
$U_{min}$	2.752	7.634	14.847
${\rm log}_{10}(\gamma_e)\,$	-3.075	-1.948	-0.823

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.249	-2.720	-0.874
${\rm log}_{10}(\tau_{AGN})\,$	0.892	1.496	2.004

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.732	-0.217	0.162
0.03-0.10 Gyr	-1.391	-0.321	0.406
0.10-0.33 Gyr	-1.465	-0.249	0.384
0.33-1.09 Gyr	-1.285	-0.184	0.298
1.09-3.59 Gyr	-0.936	0.008	0.326
3.59-11.83 Gyr	-0.508	0.131	0.375
11.83-13.14 Gyr	-0.472	0.244	0.952

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.362	10.449	10.547
${\rm log}_{10}({\rm SFR})$	-0.745	-0.105	0.340
${\rm log}_{10}({\rm sSFR})$	-11.183	-10.575	-10.093
${\rm stellar\ age}$	7.139	8.274	11.570

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.521	-0.334	-0.183
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.752	-0.035	0.368

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.065	0.191	0.336
$\delta$	-0.793	-0.420	0.041
$\tau_1/\tau_2$	0.527	0.929	1.340
$Q_{PAH}$	0.180	0.618	1.751
$U_{min}$	2.577	6.780	13.496
${\rm log}_{10}(\gamma_e)\,$	-3.204	-2.416	-1.537

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.491	-1.319	-1.130
${\rm log}_{10}(\tau_{AGN})\,$	1.101	1.279	1.425

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.788	-0.181	0.131
0.03-0.10 Gyr	-1.287	-0.137	0.435
0.10-0.33 Gyr	-1.376	-0.324	0.201
0.33-1.09 Gyr	-1.538	-0.456	0.077
1.09-3.59 Gyr	-1.229	-0.177	0.396
3.59-11.83 Gyr	-0.106	0.524	0.683
11.83-13.14 Gyr	0.254	0.870	1.605