2025ihe

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Information

Transient

Name: AT2025ihe
Right ascension: 16h03m27.65s
Declination: 78d18m16.08s
Discovery Date: April 23, 2025, 7:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2025ihe
Right ascension: 16h03m27.70s
Declination: 78d18m13.06s
Redshift: None
Photometric Redshift: 0.054
 

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 1.8
Cutout download processed 4.15
Global aperture construction processed 0.64
Local aperture photometry processed 4.06
Global aperture photometry processed 4.21
Validate local photometry processed 0.02
Validate global photometry processed 11.81
Host information processed 0.08
Global host SED inference processed 397.88
Local host SED inference processed 469.39
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 16h03m27.65s, 78d18m16.08s
semi major axis, semi minor axis (arcsec) = 1.9, 1.9
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 136.82 0.77 18.560 0.006 AB
PanSTARRS_r 166.23 0.64 18.348 0.004 AB
PanSTARRS_i 211.75 0.91 18.085 0.005 AB
PanSTARRS_z 204.64 1.75 18.123 0.009 AB
PanSTARRS_y 221.86 5.48 18.035 0.027 AB

Aperture details

RA, DEC (J2000) = 16h03m27.40s, 78d18m13.69s
semi major axis, semi minor axis (arcsec) = 9.84, 8.35
angle (degrees, anti-clockwise from east) = -91.09

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 156.48 7.32 18.414 0.051 AB
GALEX_NUV 237.03 5.19 17.963 0.024 AB
PanSTARRS_g 929.27 3.51 16.480 0.004 AB
PanSTARRS_r 1169.6 2.95 16.230 0.003 AB
PanSTARRS_i 1443.28 4.23 16.002 0.003 AB
PanSTARRS_z 1475.17 8.19 15.978 0.006 AB
PanSTARRS_y 1635.44 25.99 15.866 0.017 AB
2MASS_J 1955.4 204.13 14.777 0.113 Vega
2MASS_H 1898.68 299.96 14.336 0.172 Vega
2MASS_K 1459.55 328.68 14.152 0.244 Vega
WISE_W1 1014.94 15.39 13.685 0.016 Vega
WISE_W2 698.55 19.94 13.451 0.031 Vega
WISE_W3 4305.14 69.03 9.641 0.017 Vega
WISE_W4 5742.83 463.39 7.882 0.088 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})\, 8.936 9.182 9.315
{\rm log}_{10}({\rm SFR}) -1.021 -0.493 0.054
{\rm log}_{10}({\rm sSFR}) -10.256 -9.665 -8.933
{\rm stellar\ age} 1.848 5.090 7.243

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.792 -1.379 -0.740
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.676 -1.229 -0.489

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.340 0.715
\delta -0.670 -0.081 0.255
\tau_1/\tau_2 0.791 1.152 1.528
Q_{PAH} 0.583 1.986 4.326
U_{min} 2.847 7.834 14.828
{\rm log}_{10}(\gamma_e)\, -3.483 -2.379 -0.832

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.489 -1.437 -0.506
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.457 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.019 -0.706 -0.370
0.03-0.10 Gyr -1.167 -0.454 0.170
0.10-0.33 Gyr -1.068 -0.383 0.146
0.33-1.08 Gyr -1.318 -0.626 -0.191
1.08-3.56 Gyr -1.610 -0.769 -0.437
3.56-11.73 Gyr -2.270 -0.947 -0.562
11.73-13.03 Gyr -2.377 -1.031 -0.371

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.592 9.900 10.029
{\rm log}_{10}({\rm SFR}) 0.277 0.541 0.923
{\rm log}_{10}({\rm sSFR}) -9.690 -9.382 -8.756
{\rm stellar\ age} 1.603 5.380 6.955

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.746 -0.441 -0.240
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.909 -1.754 -0.740

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.230 0.395
\delta -0.657 -0.198 0.221
\tau_1/\tau_2 0.726 1.068 1.393
Q_{PAH} 0.942 1.802 2.886
U_{min} 2.569 7.542 14.687
{\rm log}_{10}(\gamma_e)\, -2.862 -2.098 -1.493

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.781 -2.468 -1.769
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.460 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.183 0.316 0.493
0.03-0.10 Gyr 0.260 0.609 1.057
0.10-0.33 Gyr 0.055 0.503 0.915
0.33-1.08 Gyr -0.800 0.066 0.386
1.08-3.56 Gyr -1.121 -0.085 0.178
3.56-11.73 Gyr -1.429 -0.168 0.116
11.73-13.03 Gyr -1.661 -0.162 0.336