2025bq

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Information

Transient

Name: AT2025bq
Right ascension: 1h20m46.57s
Declination: 44d31m44.92s
Discovery Date: Jan. 2, 2025, 3:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.058

Host

Name: 2025bq
Right ascension: 1h20m46.59s
Declination: 44d31m45.01s
Redshift: None
Photometric Redshift: 0.094

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	3.18
Cutout download	processed	16.57
Global aperture construction	processed	0.85
Local aperture photometry	processed	6.3
Global aperture photometry	processed	6.5
Validate local photometry	processed	0.03
Validate global photometry	processed	18.67
Host information	processed	0.12
Global host SED inference	processed	611.85
Local host SED inference	processed	744.69
Transient information	processed	0.0
Transient MWEBV	processed	0.1
Host MWEBV	processed	0.06
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) = 1h20m46.57s, 44d31m44.92s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_i	258.14	0.42	17.870	0.002	AB
PanSTARRS_z	302.35	1.03	17.699	0.004	AB
PanSTARRS_y	369.65	2.03	17.481	0.006	AB

Aperture details

RA, DEC (J2000) = 1h20m46.58s, 44d31m45.11s
semi major axis, semi minor axis (arcsec) = 5.48, 5.12
angle (degrees, anti-clockwise from east) = -64.33

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	34.27	4.74	20.063	0.150	AB
SDSS_g	216.01	4.03	18.064	0.020	AB
PanSTARRS_g	229.37	1.46	17.999	0.007	AB
SDSS_r	431.54	5.8	17.312	0.015	AB
PanSTARRS_r	440.52	1.95	17.290	0.005	AB
SDSS_i	635.4	7.49	16.892	0.013	AB
PanSTARRS_i	646.4	1.58	16.874	0.003	AB
PanSTARRS_z	791.49	4.27	16.654	0.006	AB
SDSS_z	822.0	14.12	16.613	0.019	AB
PanSTARRS_y	974.64	8.74	16.428	0.010	AB
2MASS_J	1306.93	139.42	15.214	0.116	Vega
2MASS_H	1773.31	181.67	14.410	0.111	Vega
2MASS_K	1510.47	232.28	14.114	0.167	Vega
WISE_W1	675.75	25.97	14.127	0.042	Vega
WISE_W2	411.26	23.72	14.026	0.063	Vega
WISE_W3	577.82	63.26	11.822	0.119	Vega
WISE_W4	394.82	391.68	10.789	1.077	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.713	10.044	10.261
${\rm log}_{10}({\rm SFR})$	-0.356	0.165	0.737
${\rm log}_{10}({\rm sSFR})$	-10.506	-9.887	-9.022
${\rm stellar\ age}$	1.866	6.313	9.331

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.193	-0.467	-0.017
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.013	-0.515	0.065

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.391	0.693	1.085
$\delta$	-0.754	-0.285	0.142
$\tau_1/\tau_2$	0.567	0.987	1.393
$Q_{PAH}$	0.958	2.942	5.286
$U_{min}$	3.164	8.743	16.179
${\rm log}_{10}(\gamma_e)\,$	-3.321	-1.699	-0.523

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.128	-2.184	-0.648
${\rm log}_{10}(\tau_{AGN})\,$	0.924	1.433	1.977

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.202	0.255	0.641
0.03-0.10 Gyr	-1.122	0.017	0.803
0.10-0.33 Gyr	-1.501	-0.135	0.712
0.33-1.06 Gyr	-1.866	-0.149	0.576
1.06-3.46 Gyr	-2.350	-0.243	0.253
3.46-11.27 Gyr	-1.753	-0.085	0.351
11.27-12.52 Gyr	-1.440	0.130	1.104

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.416	10.495	10.586
${\rm log}_{10}({\rm SFR})$	-0.808	-0.277	0.053
${\rm log}_{10}({\rm sSFR})$	-11.329	-10.765	-10.432
${\rm stellar\ age}$	5.409	6.673	7.933

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.511	-0.316	-0.183
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.467	-0.372	0.235

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.171	0.301	0.449
$\delta$	-0.873	-0.623	-0.270
$\tau_1/\tau_2$	0.616	0.944	1.279
$Q_{PAH}$	0.630	1.480	2.844
$U_{min}$	2.424	7.094	14.103
${\rm log}_{10}(\gamma_e)\,$	-2.817	-1.908	-1.142

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.456	-3.560	-2.494
${\rm log}_{10}(\tau_{AGN})\,$	1.084	1.564	1.930

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.621	-0.220	0.011
0.03-0.10 Gyr	-1.136	-0.344	0.104
0.10-0.33 Gyr	-0.881	-0.042	0.364
0.33-1.06 Gyr	-0.284	0.353	0.684
1.06-3.46 Gyr	0.126	0.575	0.812
3.46-11.27 Gyr	0.341	0.612	0.775
11.27-12.52 Gyr	0.002	0.617	1.140