2025kup

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Information

Transient

Name: AT2025kup
Right ascension: 13h17m21.16s
Declination: 18d00m40.11s
Discovery Date: May 19, 2025, 9:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 2025kup
Right ascension: 13h17m21.00s
Declination: 18d00m40.24s
Redshift: 0.090466
Photometric Redshift: 0.094

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	15.04
Transient MWEBV	processed	0.05
Host match	processed	1.97
Host information	processed	0.1
Host MWEBV	processed	0.05
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.88
Validate global photometry	processed	15.98
Global host SED inference	processed	809.63
Local aperture photometry	processed	5.74
Validate local photometry	processed	0.02
Local host SED inference	processed	483.89

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) = 13h17m21.16s, 18d00m40.11s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
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	28.17	0.39	20.276	0.015	AB
PanSTARRS_z	28.69	0.74	20.256	0.028	AB
PanSTARRS_y	34.64	1.73	20.051	0.054	AB

Aperture details

RA, DEC (J2000) = 13h17m20.98s, 18d00m40.49s
semi major axis, semi minor axis (arcsec) = 5.38, 5.2
angle (degrees, anti-clockwise from east) = -83.63

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	29.8	1.38	20.214	0.050	AB
GALEX_NUV	45.88	1.01	19.746	0.024	AB
SDSS_u	133.02	6.12	18.590	0.050	AB
SDSS_g	230.87	4.25	17.992	0.020	AB
PanSTARRS_g	244.25	1.24	17.930	0.006	AB
SDSS_r	362.0	5.6	17.503	0.017	AB
PanSTARRS_r	357.69	1.84	17.516	0.006	AB
SDSS_i	474.15	6.97	17.210	0.016	AB
PanSTARRS_i	478.13	1.7	17.201	0.004	AB
PanSTARRS_z	495.0	3.26	17.163	0.007	AB
SDSS_z	531.33	17.27	17.087	0.035	AB
PanSTARRS_y	547.57	7.59	17.054	0.015	AB
2MASS_J	815.58	127.25	15.726	0.169	Vega
2MASS_H	490.83	204.52	15.805	0.452	Vega
2MASS_K	675.51	194.96	14.988	0.313	Vega
WISE_W1	291.19	12.05	15.041	0.045	Vega
WISE_W2	158.43	17.35	15.061	0.119	Vega
WISE_W3	898.52	70.02	11.342	0.085	Vega
WISE_W4	919.72	469.5	9.871	0.554	Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.415	8.862	9.130
{\rm log}_{10}({\rm SFR})	-1.379	-0.611	0.015
{\rm log}_{10}({\rm sSFR})	-10.347	-9.541	-8.323
{\rm stellar\ age}	0.748	5.739	8.106

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.464	-0.774	-0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.442	-0.631	-0.025

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.283	0.659	1.202
\delta	-0.628	-0.115	0.210
\tau_1/\tau_2	0.567	0.993	1.419
Q_{PAH}	0.816	2.975	5.547
U_{min}	3.246	8.456	15.519
{\rm log}_{10}(\gamma_e)\,	-3.074	-1.997	-0.642

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.415	-0.800	-0.064
{\rm log}_{10}(\tau_{AGN})\,	1.081	1.560	1.996

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.256	-0.669	-0.186
0.03-0.10 Gyr	-2.045	-0.763	0.082
0.10-0.33 Gyr	-3.164	-1.330	-0.496
0.33-1.06 Gyr	-4.175	-1.383	-0.621
1.06-3.47 Gyr	-4.154	-1.464	-0.856
3.47-11.31 Gyr	-3.766	-1.291	-0.798
11.31-12.57 Gyr	-3.507	-1.217	-0.358

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.010	10.146	10.284
{\rm log}_{10}({\rm SFR})	0.618	0.838	1.112
{\rm log}_{10}({\rm sSFR})	-9.560	-9.287	-8.984
{\rm stellar\ age}	6.689	7.694	11.048

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.326	-0.891	-0.613
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.011	0.326	0.445

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.164	0.228	0.342
\delta	-0.924	-0.751	-0.522
\tau_1/\tau_2	0.546	1.054	1.578
Q_{PAH}	0.427	1.010	1.885
U_{min}	2.750	7.799	15.321
{\rm log}_{10}(\gamma_e)\,	-3.368	-2.440	-1.540

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.340	-3.368	-2.459
{\rm log}_{10}(\tau_{AGN})\,	0.989	1.443	1.859

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.399	-0.058	0.179
0.03-0.10 Gyr	0.761	0.986	1.263
0.10-0.33 Gyr	-2.902	-0.962	0.017
0.33-1.06 Gyr	-4.588	-1.077	-0.265
1.06-3.47 Gyr	-3.003	-0.632	-0.029
3.47-11.31 Gyr	-0.564	0.184	0.397
11.31-12.57 Gyr	-0.122	0.569	1.355