2025orn

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Information

Transient

Name: AT2025orn
Right ascension: 2h07m17.40s
Declination: 7d54m09.61s
Discovery Date: June 18, 2025, 11:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name:
Right ascension: 2h07m17.28s
Declination: 7d54m09.84s
Redshift: 0.061417
Photometric Redshift: 0.054

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.18
Cutout download	processed	39.73
Global aperture construction	processed	0.72
Local aperture photometry	processed	6.61
Global aperture photometry	processed	5.92
Validate local photometry	processed	0.03
Validate global photometry	processed	17.24
Host information	processed	0.16
Global host SED inference	processed	361.54
Local host SED inference	processed	456.9
Transient information	processed	0.0
Transient MWEBV	processed	0.11
Host MWEBV	processed	0.06
Processing status	completed	N/A	N/A

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) = 2h07m17.40s, 7d54m09.61s
semi major axis, semi minor axis (arcsec) = 1.69, 1.69
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	21.34	1.89	20.577	0.096	AB
SDSS_g	110.53	2.77	18.791	0.027	AB
DES_g	154.23	0.48	18.430	0.003	AB
PanSTARRS_g	113.25	0.5	18.765	0.005	AB
SDSS_r	267.97	4.33	17.830	0.018	AB
PanSTARRS_r	212.25	0.62	18.083	0.003	AB
DES_r	363.9	1.22	17.498	0.004	AB
SDSS_i	435.33	5.55	17.303	0.014	AB
PanSTARRS_i	347.09	0.62	17.549	0.002	AB
PanSTARRS_z	442.6	1.08	17.285	0.003	AB
SDSS_z	581.35	7.92	16.989	0.015	AB
DES_z	602.63	3.31	16.950	0.006	AB
PanSTARRS_y	518.39	2.46	17.113	0.005	AB

Aperture details

RA, DEC (J2000) = 2h07m17.25s, 7d54m10.17s
semi major axis, semi minor axis (arcsec) = 14.31, 5.92
angle (degrees, anti-clockwise from east) = -30.62

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	34.84	3.54	20.045	0.110	AB
GALEX_NUV	53.31	1.23	19.583	0.025	AB
SDSS_u	181.39	8.85	18.253	0.053	AB
SDSS_g	737.61	7.53	16.730	0.011	AB
DES_g	718.13	1.14	16.759	0.002	AB
PanSTARRS_g	865.27	2.47	16.557	0.003	AB
SDSS_r	1518.32	11.08	15.947	0.008	AB
PanSTARRS_r	1546.88	2.97	15.926	0.002	AB
DES_r	1600.9	2.68	15.889	0.002	AB
SDSS_i	2314.77	14.15	15.489	0.007	AB
PanSTARRS_i	2310.48	3.0	15.491	0.001	AB
PanSTARRS_z	2992.23	5.48	15.210	0.002	AB
SDSS_z	2890.96	30.08	15.247	0.011	AB
DES_z	2793.63	7.33	15.285	0.003	AB
PanSTARRS_y	3512.19	13.19	15.036	0.004	AB
2MASS_J	4492.95	221.2	13.874	0.053	Vega
2MASS_H	5969.18	309.59	13.093	0.056	Vega
2MASS_K	5810.11	393.32	12.652	0.073	Vega
WISE_W1	3250.51	31.36	12.421	0.010	Vega
WISE_W2	2874.65	39.12	11.915	0.015	Vega
WISE_W3	5770.08	98.74	9.323	0.019	Vega
WISE_W4	9878.49	778.35	7.293	0.086	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})\,	9.765	9.906	9.999
{\rm log}_{10}({\rm SFR})	-0.373	-0.036	0.432
{\rm log}_{10}({\rm sSFR})	-10.340	-9.955	-9.374
{\rm stellar\ age}	5.121	6.861	8.228

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.641	-0.161	0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.709	-1.493	-1.056

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.513	0.726	1.114
\delta	-0.862	-0.612	-0.345
\tau_1/\tau_2	0.490	0.800	1.203
Q_{PAH}	0.562	1.918	4.138
U_{min}	3.020	8.170	15.279
{\rm log}_{10}(\gamma_e)\,	-3.204	-1.681	-0.655

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.334	-3.132	-1.218
{\rm log}_{10}(\tau_{AGN})\,	0.989	1.506	1.947

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.122	0.116	0.428
0.03-0.10 Gyr	-0.728	-0.151	0.426
0.10-0.33 Gyr	-0.980	-0.395	0.087
0.33-1.08 Gyr	-0.874	-0.299	0.076
1.08-3.54 Gyr	-0.677	-0.098	0.172
3.54-11.65 Gyr	-0.417	-0.029	0.164
11.65-12.94 Gyr	-0.617	-0.005	0.556

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.798	10.851	10.923
{\rm log}_{10}({\rm SFR})	0.097	0.374	0.677
{\rm log}_{10}({\rm sSFR})	-10.759	-10.478	-10.166
{\rm stellar\ age}	7.702	8.642	11.346

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.818	-0.557	-0.368
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.858	-1.333	0.178

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.354	0.535	0.742
\delta	-0.094	0.071	0.197
\tau_1/\tau_2	0.528	0.904	1.294
Q_{PAH}	0.253	0.705	1.473
U_{min}	2.392	6.293	13.019
{\rm log}_{10}(\gamma_e)\,	-3.612	-3.050	-2.210

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.294	-1.186	-1.103
{\rm log}_{10}(\tau_{AGN})\,	0.879	1.002	1.157

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.065	0.206	0.437
0.03-0.10 Gyr	0.043	0.422	0.787
0.10-0.33 Gyr	-0.760	0.016	0.390
0.33-1.08 Gyr	-1.108	-0.236	0.153
1.08-3.54 Gyr	-1.149	-0.160	0.355
3.54-11.65 Gyr	0.405	0.996	1.102
11.65-12.94 Gyr	0.835	1.399	1.969