2025hns

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Information

Transient

Name: AT2025hns
Right ascension: 12h46m56.90s
Declination: 17d08m24.98s
Discovery Date: April 17, 2025, 9:04 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2025hns
Right ascension: 12h46m57.15s
Declination: 17d08m31.35s
Redshift: 0.065283
Photometric Redshift: 0.071
 

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
processed
 status
Local host SED inference
Local host SED inference
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 2.13
Cutout download processed 19.53
Global aperture construction processed 0.66
Local aperture photometry processed 6.66
Global aperture photometry processed 6.95
Validate local photometry processed 0.03
Validate global photometry processed 17.38
Host information processed 0.09
Global host SED inference processed 468.76
Local host SED inference processed 438.29
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.05
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) = 12h46m56.90s, 17d08m24.98s
semi major axis, semi minor axis (arcsec) = 1.6, 1.6
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 0.12 1.48 26.248 14.015 AB
SDSS_g 8.11 0.88 21.628 0.117 AB
DES_g 8.14 0.24 21.624 0.031 AB
PanSTARRS_g 6.93 0.45 21.798 0.071 AB
SDSS_r 13.38 1.24 21.084 0.100 AB
PanSTARRS_r 13.41 0.77 21.081 0.063 AB
DES_r 15.14 0.47 20.950 0.034 AB
SDSS_i 20.21 1.66 20.636 0.089 AB
PanSTARRS_i 16.6 0.65 20.850 0.043 AB
PanSTARRS_z 17.81 1.22 20.773 0.075 AB
SDSS_z 27.16 5.38 20.315 0.215 AB
DES_z 25.07 1.4 20.402 0.061 AB
PanSTARRS_y 24.94 2.87 20.408 0.125 AB

Aperture details

RA, DEC (J2000) = 12h46m57.14s, 17d08m31.52s
semi major axis, semi minor axis (arcsec) = 8.18, 6.68
angle (degrees, anti-clockwise from east) = -176.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.62 2.92 21.561 0.368 AB
GALEX_NUV 13.98 0.67 21.036 0.052 AB
SDSS_u 119.59 7.35 18.706 0.067 AB
SDSS_g 528.06 6.36 17.093 0.013 AB
DES_g 553.48 1.66 17.042 0.003 AB
PanSTARRS_g 529.2 2.16 17.091 0.004 AB
SDSS_r 1115.96 9.41 16.281 0.009 AB
PanSTARRS_r 1116.56 3.67 16.280 0.004 AB
DES_r 1225.17 3.62 16.180 0.003 AB
SDSS_i 1612.48 11.76 15.881 0.008 AB
PanSTARRS_i 1648.21 3.08 15.857 0.002 AB
PanSTARRS_z 1941.65 5.77 15.680 0.003 AB
SDSS_z 2275.62 27.02 15.507 0.013 AB
DES_z 2161.84 11.91 15.563 0.006 AB
PanSTARRS_y 2356.95 13.41 15.469 0.006 AB
2MASS_H 3914.93 285.74 13.551 0.079 Vega
WISE_W1 1381.7 21.96 13.350 0.017 Vega
WISE_W2 780.83 26.95 13.330 0.037 Vega
WISE_W3 486.35 80.93 12.009 0.181 Vega
WISE_W4 -211.36 341.57 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})\, 8.331 8.523 8.659
{\rm log}_{10}({\rm SFR}) -1.834 -1.206 -0.733
{\rm log}_{10}({\rm sSFR}) -10.396 -9.748 -9.145
{\rm stellar\ age} 2.898 5.842 7.300

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.541 -0.736 -0.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.486 -0.010 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.375 0.911 1.353
\delta -0.349 -0.065 0.205
\tau_1/\tau_2 0.768 1.099 1.425
Q_{PAH} 1.177 3.204 5.412
U_{min} 3.079 8.077 14.975
{\rm log}_{10}(\gamma_e)\, -2.727 -1.706 -0.806

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.786 -0.589 0.105
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.518 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.835 -1.274 -0.834
0.03-0.10 Gyr -1.983 -1.261 -0.681
0.10-0.33 Gyr -1.948 -1.269 -0.742
0.33-1.08 Gyr -1.928 -1.320 -0.914
1.08-3.53 Gyr -1.959 -1.396 -1.146
3.53-11.60 Gyr -2.211 -1.466 -1.217
11.60-12.89 Gyr -2.361 -1.517 -1.026

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.638 10.720 10.808
{\rm log}_{10}({\rm SFR}) -1.284 -0.494 0.083
{\rm log}_{10}({\rm sSFR}) -12.097 -11.220 -10.600
{\rm stellar\ age} 7.699 10.063 12.169

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.117 -0.779 -0.595
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.103 0.155 0.417

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.250 0.374 0.566
\delta -0.832 -0.525 -0.198
\tau_1/\tau_2 0.554 0.980 1.438
Q_{PAH} 0.186 0.666 1.815
U_{min} 3.700 9.710 17.377
{\rm log}_{10}(\gamma_e)\, -2.739 -1.814 -1.295

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.517 -3.733 -2.772
{\rm log}_{10}(\tau_{AGN})\, 1.099 1.606 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.100 -0.973 -0.381
0.03-0.10 Gyr -1.639 -0.450 0.224
0.10-0.33 Gyr -2.712 -0.750 -0.025
0.33-1.08 Gyr -4.021 -1.234 -0.326
1.08-3.53 Gyr -3.238 -0.977 -0.016
3.53-11.60 Gyr -1.176 0.654 0.943
11.60-12.89 Gyr 0.564 1.596 1.937