2025ihh

Download data

Information

Transient

Name: AT2025ihh
Right ascension: 19h55m06.00s
Declination: 74d24m10.06s
Discovery Date: April 20, 2025, 8:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.132

Host

Name: 2025ihh
Right ascension: 19h55m06.22s
Declination: 74d24m09.15s
Redshift: None
Photometric Redshift: 0.133
 

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 2.26
Cutout download processed 4.47
Global aperture construction processed 0.78
Local aperture photometry processed 4.02
Global aperture photometry processed 4.13
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.24
Host information processed 0.09
Global host SED inference processed 389.47
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 19h55m06.00s, 74d24m10.06s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 19h55m06.19s, 74d24m09.18s
semi major axis, semi minor axis (arcsec) = 5.17, 3.64
angle (degrees, anti-clockwise from east) = 1.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.87 1.53 22.182 0.341 AB
GALEX_NUV 9.17 1.47 21.494 0.175 AB
PanSTARRS_g 87.48 1.21 19.045 0.015 AB
PanSTARRS_r 144.45 1.57 18.501 0.012 AB
PanSTARRS_i 215.39 1.72 18.067 0.009 AB
PanSTARRS_z 255.02 3.8 17.884 0.016 AB
PanSTARRS_y 297.06 8.09 17.718 0.030 AB
2MASS_J 374.08 108.29 16.573 0.314 Vega
2MASS_H 464.14 141.11 15.866 0.330 Vega
2MASS_K 379.6 213.5 15.614 0.611 Vega
WISE_W1 281.02 9.22 15.079 0.036 Vega
WISE_W2 222.74 13.06 14.692 0.064 Vega
WISE_W3 606.16 37.39 11.770 0.067 Vega
WISE_W4 550.18 252.17 10.429 0.498 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.167 10.245 10.312
{\rm log}_{10}({\rm SFR}) 0.240 0.530 0.787
{\rm log}_{10}({\rm sSFR}) -10.029 -9.709 -9.439
{\rm stellar\ age} 4.362 5.557 6.577

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.539 -0.199 0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.382 0.121 0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.407 0.608
\delta -0.313 0.015 0.235
\tau_1/\tau_2 0.802 1.101 1.411
Q_{PAH} 0.745 1.653 2.991
U_{min} 2.461 7.012 13.641
{\rm log}_{10}(\gamma_e)\, -3.106 -2.337 -1.573

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.876 -2.383 -1.624
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.346 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.017 0.230 0.418
0.03-0.10 Gyr 0.251 0.617 0.912
0.10-0.32 Gyr 0.516 0.759 0.991
0.32-1.04 Gyr 0.229 0.537 0.753
1.04-3.36 Gyr 0.145 0.369 0.561
3.36-10.85 Gyr 0.048 0.286 0.441
10.85-12.05 Gyr -0.182 0.339 0.754