2025rqa results

2025rqa results

Information

Transient

Name:	`AT2025rqa`
Right ascension:	`11h47m18.16s`
Declination:	`52d43m21.57s`
Discovery Date:	`March 26, 2025, 8:25 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.027`

Host

Name:	`2422012`
Right ascension:	`11h47m18.48s`
Declination:	`52d43m20.50s`
Redshift:	`0.050008`
Photometric Redshift:	`0.051`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z	GALEX_NUV GALEX_FUV SDSS_g DES_g DES_r DES_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	24.08
Transient MWEBV	processed	0.04
Host match	processed	4.54
Host information	processed	0.14
Host MWEBV	processed	0.07
Global aperture construction	processed	0.58
Global aperture photometry	processed	4.41
Validate global photometry	processed	12.55
Global host SED inference	processed	989.66
Local aperture photometry	processed	4.95
Validate local photometry	processed	0.02
Local host SED inference	processed	555.86

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h47m18.16s, 52d43m21.57s
semi major axis, semi minor axis (arcsec):	2.05, 2.05
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	72.17	2.57	19.254	0.039	AB
PanSTARRS_g	125.07	0.53	18.657	0.005	AB
SDSS_r	133.61	3.11	18.585	0.025	AB
PanSTARRS_r	140.73	0.7	18.529	0.005	AB
SDSS_i	162.11	3.62	18.375	0.024	AB
PanSTARRS_i	154.13	0.64	18.430	0.005	AB
PanSTARRS_z	159.26	1.28	18.395	0.009	AB
SDSS_z	157.19	5.85	18.409	0.040	AB
PanSTARRS_y	167.99	3.6	18.337	0.023	AB

Aperture details

RA, DEC (J2000):	11h47m18.35s, 52d43m20.46s
semi major axis, semi minor axis (arcsec):	18.62, 10.54
angle (degrees, anti-clockwise from east):	-56.05

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	977.2	3.21	16.425	0.004	AB
SDSS_z	1412.65	35.16	16.025	0.027	AB
2MASS_J	1300.58	333.73	15.220	0.279	Vega
2MASS_H	1671.13	571.39	14.475	0.371	Vega
2MASS_K	934.28	494.39	14.636	0.575	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.372	8.757	8.991
{\rm log}_{10}({\rm SFR})	-0.160	0.344	0.817
{\rm log}_{10}({\rm sSFR})	-9.033	-8.135	-7.912
{\rm stellar\ age}	0.066	0.860	6.107

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.778	-1.413	-0.717
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.645	-0.826	0.099

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.138	0.597	1.066
\delta	-0.520	-0.110	0.153
\tau_1/\tau_2	0.519	1.039	1.524
Q_{PAH}	0.983	2.282	4.962
U_{min}	3.632	10.509	18.774
{\rm log}_{10}(\gamma_e)\,	-3.491	-2.328	-1.116

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.870	-2.117	-0.481
{\rm log}_{10}(\tau_{AGN})\,	1.071	1.515	1.949

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.380	-1.313	-0.728
0.03-0.10 Gyr	-0.014	0.503	0.978
0.10-0.33 Gyr	-3.222	-1.531	-0.135
0.33-1.09 Gyr	-5.840	-3.208	-0.980
1.09-3.58 Gyr	-7.056	-3.287	-1.088
3.58-11.78 Gyr	-7.944	-3.546	-1.159
11.78-13.09 Gyr	-8.158	-3.194	-0.860

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.428	9.799	10.036
{\rm log}_{10}({\rm SFR})	-0.019	0.665	1.315
{\rm log}_{10}({\rm sSFR})	-9.958	-9.119	-8.040
{\rm stellar\ age}	0.242	4.441	7.624

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.607	-1.036	-0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.553	-0.421	0.148

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.189	0.451	0.887
\delta	-0.601	-0.168	0.202
\tau_1/\tau_2	0.343	0.827	1.374
Q_{PAH}	0.849	2.795	4.759
U_{min}	3.023	8.509	16.131
{\rm log}_{10}(\gamma_e)\,	-3.404	-1.880	-0.876

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.514	-3.227	-0.848
{\rm log}_{10}(\tau_{AGN})\,	0.849	1.385	1.925

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.041	0.480	0.746
0.03-0.10 Gyr	-0.322	0.722	1.450
0.10-0.33 Gyr	-1.670	-0.060	0.725
0.33-1.09 Gyr	-2.934	-0.385	0.421
1.09-3.58 Gyr	-3.720	-0.530	0.128
3.58-11.78 Gyr	-3.995	-0.601	0.122
11.78-13.09 Gyr	-4.168	-0.523	0.406