2025erd

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Information

Transient

Name: AT2025erd
Right ascension: 16h06m27.61s
Declination: -25d24m01.44s
Discovery Date: March 16, 2025, 11:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.121

Host

Name: 2025erd
Right ascension: 16h06m27.60s
Declination: -25d24m02.33s
Redshift: None
Photometric Redshift: 0.076
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.58
Cutout download processed 2.06
Global aperture construction processed 0.64
Local aperture photometry processed 3.55
Global aperture photometry processed 4.77
Validate local photometry processed 0.02
Validate global photometry processed 10.25
Host information processed 0.09
Global host SED inference time limit exceeded 7187.54
Local host SED inference processed 435.53
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Log transient processing status blocked None
 

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) = 16h06m27.61s, -25d24m01.44s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 34.0 0.44 20.071 0.014 AB
PanSTARRS_r 59.72 0.56 19.460 0.010 AB
PanSTARRS_i 91.66 0.68 18.995 0.008 AB
PanSTARRS_z 113.96 1.18 18.758 0.011 AB
PanSTARRS_y 161.71 2.36 18.378 0.016 AB

Aperture details

RA, DEC (J2000) = 16h06m27.58s, -25d24m02.06s
semi major axis, semi minor axis (arcsec) = 7.29, 5.46
angle (degrees, anti-clockwise from east) = -173.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 156.23 1.92 18.416 0.013 AB
PanSTARRS_r 316.8 2.44 17.648 0.008 AB
PanSTARRS_i 474.5 2.92 17.209 0.007 AB
PanSTARRS_z 576.59 5.05 16.998 0.010 AB
2MASS_J 1444.81 199.52 15.106 0.150 Vega
2MASS_H 847.36 345.53 15.212 0.443 Vega
2MASS_K 959.41 356.4 14.607 0.403 Vega
WISE_W1 6419.06 70.83 11.682 0.012 Vega
WISE_W2 5871.47 88.26 11.139 0.016 Vega
WISE_W3 2538.2 151.62 10.215 0.065 Vega
WISE_W4 431.9 836.85 10.692 2.104 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})\, 9.177 9.515 9.638
{\rm log}_{10}({\rm SFR}) -0.674 -0.013 0.605
{\rm log}_{10}({\rm sSFR}) -10.369 -9.575 -8.596
{\rm stellar\ age} 1.522 5.718 7.574

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.478 -0.088 0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.577 -0.180 0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.489 1.018 1.437
\delta -0.354 -0.044 0.256
\tau_1/\tau_2 0.796 1.161 1.521
Q_{PAH} 0.962 2.337 4.757
U_{min} 2.843 8.042 15.286
{\rm log}_{10}(\gamma_e)\, -3.279 -2.145 -0.688

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.421 -1.149 -0.198
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.600 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.816 -0.286 0.092
0.03-0.10 Gyr -0.805 0.021 0.733
0.10-0.33 Gyr -1.218 -0.254 0.294
0.33-1.07 Gyr -1.688 -0.530 -0.039
1.07-3.51 Gyr -2.030 -0.559 -0.209
3.51-11.48 Gyr -2.442 -0.556 -0.237
11.48-12.75 Gyr -2.366 -0.560 0.077

Global parameter details

Documentation