2025niy

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Information

Transient

Name: AT2025niy
Right ascension: 14h33m10.81s
Declination: -0d08m06.79s
Discovery Date: June 7, 2025, 3:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2025niy
Right ascension: 14h33m10.61s
Declination: -0d08m07.27s
Redshift: 0.136933
Photometric Redshift: 0.120
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.24
Cutout download processed 9.05
Global aperture construction processed 0.64
Local aperture photometry processed 6.28
Global aperture photometry processed 5.9
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.2
Host information processed 0.08
Global host SED inference processed 400.59
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status blocked 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) = 14h33m10.81s, -0d08m06.79s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 14h33m10.63s, -0d08m07.59s
semi major axis, semi minor axis (arcsec) = 20.1, 7.53
angle (degrees, anti-clockwise from east) = -106.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.72 1.12 20.375 0.047 AB
GALEX_NUV 43.52 0.91 19.803 0.023 AB
DES_g 538.51 1.24 17.072 0.003 AB
PanSTARRS_g 579.47 2.63 16.992 0.005 AB
PanSTARRS_r 1246.77 4.35 16.161 0.004 AB
PanSTARRS_i 1802.43 4.89 15.760 0.003 AB
PanSTARRS_z 2330.79 8.06 15.481 0.004 AB
DES_z 2391.88 7.29 15.453 0.003 AB
2MASS_J 4134.96 306.58 13.964 0.080 Vega
2MASS_H 4753.35 517.49 13.340 0.118 Vega
2MASS_K 4924.45 507.81 12.831 0.112 Vega
WISE_W1 2070.86 26.56 12.911 0.014 Vega
WISE_W2 1451.66 36.35 12.656 0.027 Vega
WISE_W3 2064.64 113.04 10.439 0.059 Vega
WISE_W4 3404.87 690.16 8.450 0.220 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.356 11.391 11.466
{\rm log}_{10}({\rm SFR}) 0.745 0.951 1.157
{\rm log}_{10}({\rm sSFR}) -10.656 -10.444 -10.220
{\rm stellar\ age} 7.236 8.078 10.596

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.464 -0.305 -0.188
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.402 -0.716 -0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.223 0.348
\delta -0.871 -0.623 -0.306
\tau_1/\tau_2 0.711 1.134 1.536
Q_{PAH} 0.520 1.359 2.557
U_{min} 2.171 6.737 13.338
{\rm log}_{10}(\gamma_e)\, -3.209 -2.263 -1.453

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.041 -2.842 -2.015
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.372 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.465 0.817 1.013
0.03-0.10 Gyr 0.694 0.994 1.261
0.10-0.32 Gyr 0.087 0.599 0.917
0.32-1.04 Gyr -0.326 0.303 0.649
1.04-3.35 Gyr -0.345 0.447 0.921
3.35-10.81 Gyr 0.940 1.574 1.674
10.81-12.01 Gyr 1.428 1.978 2.555