2025znc

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Information

Transient

Name: AT2025znc
Right ascension: 5h41m04.08s
Declination: -18d50m27.48s
Discovery Date: Oct. 1, 2025, 10:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name:
Right ascension: 5h41m04.10s
Declination: -18d50m27.08s
Redshift: None
Photometric Redshift: 0.093
 

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 5.45
Cutout download processed 1.11
Global aperture construction processed 0.7
Local aperture photometry processed 5.08
Global aperture photometry processed 5.22
Validate local photometry processed 0.02
Validate global photometry processed 12.64
Host information processed 0.11
Global host SED inference processed 450.82
Local host SED inference processed 494.59
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
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) = 5h41m04.08s, -18d50m27.48s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 66.83 0.26 19.338 0.004 AB
PanSTARRS_i 195.06 0.46 18.175 0.003 AB
PanSTARRS_z 269.45 0.99 17.824 0.004 AB
DES_z 320.42 1.78 17.636 0.006 AB
PanSTARRS_y 310.78 2.32 17.669 0.008 AB

Aperture details

RA, DEC (J2000) = 5h41m04.09s, -18d50m26.89s
semi major axis, semi minor axis (arcsec) = 8.13, 4.98
angle (degrees, anti-clockwise from east) = -143.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 370.36 0.67 17.478 0.002 AB
PanSTARRS_g 369.72 2.22 17.480 0.007 AB
PanSTARRS_r 722.95 2.43 16.752 0.004 AB
PanSTARRS_i 1018.91 2.35 16.380 0.003 AB
PanSTARRS_z 1287.05 5.11 16.126 0.004 AB
DES_z 1397.11 3.89 16.037 0.003 AB
PanSTARRS_y 1569.83 12.45 15.910 0.009 AB
2MASS_J 1961.93 183.58 14.773 0.102 Vega
2MASS_H 2592.34 295.46 13.998 0.124 Vega
2MASS_K 1650.44 337.48 14.018 0.222 Vega
WISE_W1 992.33 19.78 13.709 0.022 Vega
WISE_W2 650.5 22.88 13.528 0.038 Vega
WISE_W3 1820.27 82.78 10.576 0.049 Vega
WISE_W4 1699.36 530.37 9.204 0.339 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})\, 9.943 10.142 10.232
{\rm log}_{10}({\rm SFR}) -1.293 -0.406 0.620
{\rm log}_{10}({\rm sSFR}) -11.422 -10.576 -9.407
{\rm stellar\ age} 2.649 6.880 8.766

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.555 -0.176 0.053
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 -0.759 0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.307 0.780 1.438
\delta -0.564 -0.163 0.227
\tau_1/\tau_2 0.653 1.044 1.441
Q_{PAH} 0.720 2.433 4.854
U_{min} 3.258 8.743 15.816
{\rm log}_{10}(\gamma_e)\, -3.111 -1.845 -0.713

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.547 -1.154 -0.109
{\rm log}_{10}(\tau_{AGN})\, 1.185 1.615 2.010

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.301 -1.071 -0.440
0.03-0.10 Gyr -1.304 -0.347 0.761
0.10-0.33 Gyr -1.021 -0.211 0.538
0.33-1.06 Gyr -1.325 -0.235 0.373
1.06-3.46 Gyr -1.553 -0.111 0.351
3.46-11.29 Gyr -1.719 0.173 0.391
11.29-12.55 Gyr -1.292 0.278 0.953

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.627 10.712 10.783
{\rm log}_{10}({\rm SFR}) -1.576 -0.561 0.370
{\rm log}_{10}({\rm sSFR}) -12.318 -11.236 -10.287
{\rm stellar\ age} 6.232 7.270 8.588

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.682 -0.499 -0.374
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.305 -0.527 0.100

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.245 0.428
\delta -0.904 -0.659 -0.178
\tau_1/\tau_2 0.599 0.974 1.339
Q_{PAH} 0.920 2.809 5.507
U_{min} 2.131 7.120 14.759
{\rm log}_{10}(\gamma_e)\, -2.942 -1.548 -0.474

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.844 -2.563 -1.479
{\rm log}_{10}(\tau_{AGN})\, 1.190 1.668 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.980 -0.746 -0.143
0.03-0.10 Gyr -1.963 -0.612 0.489
0.10-0.33 Gyr -1.711 -0.322 0.599
0.33-1.06 Gyr -1.520 -0.018 0.566
1.06-3.46 Gyr -0.350 0.550 0.887
3.46-11.29 Gyr 0.522 0.867 1.016
11.29-12.55 Gyr 0.124 0.883 1.476