2025iit

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Information

Transient

Name: AT2025iit
Right ascension: 12h59m35.37s
Declination: 15d02m54.52s
Discovery Date: April 21, 2025, 9:25 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name: 2025iit
Right ascension: 12h59m35.96s
Declination: 15d02m57.37s
Redshift: 0.035603
Photometric Redshift: 0.038
 

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 1.81
Cutout download processed 19.93
Global aperture construction processed 0.65
Local aperture photometry processed 7.0
Global aperture photometry processed 7.13
Validate local photometry processed 0.03
Validate global photometry processed 16.73
Host information processed 0.09
Global host SED inference processed 705.52
Local host SED inference processed 500.68
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) = 12h59m35.37s, 15d02m54.52s
semi major axis, semi minor axis (arcsec) = 2.83, 2.83
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 58.75 2.91 19.478 0.054 AB
SDSS_g 219.94 3.93 18.044 0.019 AB
DES_g 228.82 0.93 18.001 0.004 AB
PanSTARRS_g 227.82 0.72 18.006 0.003 AB
SDSS_r 434.02 5.57 17.306 0.014 AB
PanSTARRS_r 427.6 0.88 17.322 0.002 AB
DES_r 481.99 2.03 17.192 0.005 AB
SDSS_i 646.04 6.92 16.874 0.012 AB
PanSTARRS_i 612.74 1.05 16.932 0.002 AB
PanSTARRS_z 757.97 2.34 16.701 0.003 AB
SDSS_z 872.22 11.94 16.548 0.015 AB
DES_z 902.49 8.09 16.511 0.010 AB
PanSTARRS_y 974.39 3.73 16.428 0.004 AB
2MASS_H 1648.64 91.9 14.490 0.061 Vega

Aperture details

RA, DEC (J2000) = 12h59m35.95s, 15d02m57.35s
semi major axis, semi minor axis (arcsec) = 31.7, 7.31
angle (degrees, anti-clockwise from east) = -110.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 90.65 10.24 19.007 0.123 AB
GALEX_NUV 135.65 4.62 18.569 0.037 AB
SDSS_u 729.32 13.74 16.743 0.020 AB
SDSS_g 2729.91 14.25 15.310 0.006 AB
PanSTARRS_g 2864.18 3.61 15.257 0.001 AB
SDSS_r 5525.26 20.6 14.544 0.004 AB
PanSTARRS_r 5584.87 4.32 14.532 0.001 AB
DES_r 4789.01 6.78 14.699 0.002 AB
SDSS_i 8219.39 26.12 14.113 0.003 AB
PanSTARRS_i 7937.94 5.24 14.151 0.001 AB
PanSTARRS_z 10047.91 12.17 13.895 0.001 AB
SDSS_z 11047.47 56.52 13.792 0.006 AB
PanSTARRS_y 12599.74 19.99 13.649 0.002 AB
2MASS_J 16735.6 291.68 12.446 0.019 Vega
2MASS_H 21873.46 506.86 11.683 0.025 Vega
2MASS_K 18701.97 521.71 11.382 0.030 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})\, 9.593 9.719 9.835
{\rm log}_{10}({\rm SFR}) -1.042 -0.518 -0.022
{\rm log}_{10}({\rm sSFR}) -10.823 -10.242 -9.681
{\rm stellar\ age} 5.301 7.295 9.242

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.166 -0.566 -0.128
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.356 0.075 0.312

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.352 0.932 1.395
\delta -0.584 -0.087 0.135
\tau_1/\tau_2 0.593 0.922 1.248
Q_{PAH} 0.473 1.870 3.427
U_{min} 2.431 7.377 14.306
{\rm log}_{10}(\gamma_e)\, -3.566 -2.606 -1.335

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.367 -2.589 -0.362
{\rm log}_{10}(\tau_{AGN})\, 0.882 1.303 1.765

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.926 -0.430 -0.076
0.03-0.10 Gyr -1.440 -0.623 0.007
0.10-0.33 Gyr -1.642 -0.687 -0.049
0.33-1.09 Gyr -1.565 -0.578 -0.015
1.09-3.61 Gyr -1.260 -0.357 -0.012
3.61-11.95 Gyr -0.680 -0.214 -0.018
11.95-13.28 Gyr -0.742 -0.154 0.509

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.753 10.875 10.971
{\rm log}_{10}({\rm SFR}) -0.124 0.498 1.359
{\rm log}_{10}({\rm sSFR}) -11.059 -10.369 -9.468
{\rm stellar\ age} 3.788 6.959 8.693

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.254 -0.526 -0.110
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.265 -0.434 0.091

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.630 1.186 1.530
\delta -0.206 0.051 0.321
\tau_1/\tau_2 0.586 0.971 1.384
Q_{PAH} 2.438 4.193 5.749
U_{min} 2.085 6.452 13.899
{\rm log}_{10}(\gamma_e)\, -3.579 -2.285 -1.568

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.724 -3.884 -0.620
{\rm log}_{10}(\tau_{AGN})\, 1.218 1.593 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.288 -0.598 0.154
0.03-0.10 Gyr -0.073 0.641 1.519
0.10-0.33 Gyr -0.355 0.627 1.320
0.33-1.09 Gyr -0.363 0.604 1.207
1.09-3.61 Gyr -0.267 0.835 1.273
3.61-11.95 Gyr -0.322 0.880 1.107
11.95-13.28 Gyr -0.714 0.869 1.579