2025rhj

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Information

Transient

Name: AT2025rhj
Right ascension: 11h11m18.04s
Declination: -9d57m51.00s
Discovery Date: April 26, 2025, 6:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.048

Host

Name:
Right ascension: 11h11m16.52s
Declination: -9d58m15.71s
Redshift: 0.025958
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.3
Transient MWEBV	processed	0.04
Host match	processed	5.08
Host information	processed	0.15
Host MWEBV	processed	0.05
Global aperture construction	processed	0.66
Global aperture photometry	processed	3.74
Validate global photometry	processed	10.82
Global host SED inference	processed	412.48
Local aperture photometry	processed	4.18
Validate local photometry	processed	0.02
Local host SED inference	processed	436.41

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) = 11h11m18.04s, -9d57m51.00s
semi major axis, semi minor axis (arcsec) = 3.83, 3.83
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	37.0	1.17	19.980	0.034	AB
PanSTARRS_r	62.13	1.27	19.417	0.022	AB
PanSTARRS_i	68.01	1.55	19.318	0.025	AB
PanSTARRS_z	87.8	2.71	19.041	0.033	AB
PanSTARRS_y	91.34	7.83	18.998	0.093	AB
2MASS_J	57.06	101.35	18.614	1.929	Vega
2MASS_H	168.0	116.65	16.969	0.754	Vega
2MASS_K	258.72	183.86	16.030	0.772	Vega

Aperture details

RA, DEC (J2000) = 11h11m16.54s, -9d58m14.67s
semi major axis, semi minor axis (arcsec) = 44.37, 19.03
angle (degrees, anti-clockwise from east) = -132.32

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	310.99	20.64	17.668	0.072	AB
PanSTARRS_g	6593.27	9.79	14.352	0.002	AB
PanSTARRS_z	18585.32	22.04	13.227	0.001	AB
PanSTARRS_y	21367.82	65.23	13.076	0.003	AB
2MASS_H	29584.77	890.74	11.355	0.033	Vega
WISE_W1	14771.65	157.56	10.777	0.012	Vega
WISE_W2	8181.36	160.35	10.779	0.021	Vega
WISE_W3	25732.54	1047.36	7.700	0.044	Vega
WISE_W4	27812.67	3047.63	6.169	0.119	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	8.058	8.250	8.398
{\rm log}_{10}({\rm SFR})	-1.933	-1.467	-0.987
{\rm log}_{10}({\rm sSFR})	-10.258	-9.731	-9.112
{\rm stellar\ age}	4.149	6.427	7.875

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.347	-0.698	-0.229
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.876	-1.616	-0.965

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.300	0.607	0.948
\delta	-0.656	-0.238	0.062
\tau_1/\tau_2	0.733	1.082	1.425
Q_{PAH}	0.916	2.741	4.886
U_{min}	2.781	7.688	14.544
{\rm log}_{10}(\gamma_e)\,	-3.135	-2.019	-0.997

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.642	-1.497	-0.468
{\rm log}_{10}(\tau_{AGN})\,	0.992	1.458	1.943

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.720	-1.389	-1.101
0.03-0.10 Gyr	-2.271	-1.525	-0.936
0.10-0.33 Gyr	-2.407	-1.715	-1.246
0.33-1.10 Gyr	-2.301	-1.711	-1.335
1.10-3.64 Gyr	-2.217	-1.689	-1.450
3.64-12.07 Gyr	-2.251	-1.733	-1.489
12.07-13.41 Gyr	-2.451	-1.769	-1.227

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.642	10.735	10.820
{\rm log}_{10}({\rm SFR})	0.088	0.462	0.979
{\rm log}_{10}({\rm sSFR})	-10.711	-10.287	-9.721
{\rm stellar\ age}	6.798	7.882	9.677

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.639	-0.382	-0.214
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.567	-1.247	-0.140

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.259	0.399	0.580
\delta	-0.543	-0.269	0.127
\tau_1/\tau_2	0.500	0.886	1.256
Q_{PAH}	0.966	1.685	2.657
U_{min}	2.288	6.783	14.151
{\rm log}_{10}(\gamma_e)\,	-3.605	-2.326	-1.622

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.600	-3.969	-3.095
{\rm log}_{10}(\tau_{AGN})\,	1.087	1.623	1.980

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.561	0.297	0.581
0.03-0.10 Gyr	-0.053	0.482	1.118
0.10-0.33 Gyr	-0.271	0.330	0.821
0.33-1.10 Gyr	-0.484	0.204	0.588
1.10-3.64 Gyr	-0.273	0.452	0.800
3.64-12.07 Gyr	0.542	0.836	0.989
12.07-13.41 Gyr	0.450	0.987	1.570