2025chp

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Information

Transient

Name: AT2025chp
Right ascension: 7h53m04.11s
Declination: 29d17m11.03s
Discovery Date: Feb. 18, 2025, 6:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name: 2025chp
Right ascension: 7h53m04.50s
Declination: 29d17m10.24s
Redshift: 0.089442
Photometric Redshift: 0.059
 

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 2.36
Cutout download processed 15.95
Global aperture construction processed 0.68
Local aperture photometry processed 5.21
Global aperture photometry processed 5.37
Validate local photometry processed 0.02
Validate global photometry processed 16.76
Host information processed 0.12
Global host SED inference processed 495.21
Local host SED inference processed 450.58
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.06
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) = 7h53m04.11s, 29d17m11.03s
semi major axis, semi minor axis (arcsec) = 1.2, 1.2
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 7.38 0.12 21.730 0.017 AB
PanSTARRS_r 12.69 0.25 21.141 0.021 AB
PanSTARRS_i 15.85 0.33 20.900 0.022 AB
PanSTARRS_z 18.17 0.79 20.751 0.047 AB
PanSTARRS_y 23.72 2.21 20.462 0.101 AB

Aperture details

RA, DEC (J2000) = 7h53m04.58s, 29d17m10.57s
semi major axis, semi minor axis (arcsec) = 15.97, 12.11
angle (degrees, anti-clockwise from east) = -13.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 82.03 8.31 19.115 0.110 AB
GALEX_NUV 144.45 2.14 18.501 0.016 AB
SDSS_u 399.88 11.71 17.395 0.032 AB
SDSS_g 1017.2 9.5 16.381 0.010 AB
DES_g 1034.88 1.4 16.363 0.001 AB
PanSTARRS_g 1030.34 3.25 16.368 0.003 AB
PanSTARRS_i 2002.72 3.73 15.646 0.002 AB
PanSTARRS_z 2098.23 9.01 15.595 0.005 AB
SDSS_z 2173.9 40.51 15.557 0.020 AB
PanSTARRS_y 2465.55 24.84 15.420 0.011 AB
2MASS_J 2873.68 274.19 14.359 0.104 Vega
2MASS_H 2976.39 417.06 13.848 0.152 Vega
2MASS_K 2116.96 530.28 13.748 0.272 Vega
WISE_W4 8449.59 1510.89 7.463 0.194 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})\, 8.544 8.714 8.823
{\rm log}_{10}({\rm SFR}) -2.360 -1.378 -0.417
{\rm log}_{10}({\rm sSFR}) -11.096 -10.101 -9.022
{\rm stellar\ age} 1.562 5.632 7.205

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.552 -0.893 -0.248
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.443 -0.710 0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.629 1.182
\delta -0.440 -0.110 0.223
\tau_1/\tau_2 0.661 1.086 1.455
Q_{PAH} 1.233 3.006 5.339
U_{min} 3.097 8.434 16.284
{\rm log}_{10}(\gamma_e)\, -2.936 -1.912 -0.686

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.928 -0.048 0.293
{\rm log}_{10}(\tau_{AGN})\, 1.171 1.537 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.146 -1.910 -1.297
0.03-0.10 Gyr -2.486 -1.313 -0.277
0.10-0.33 Gyr -2.296 -1.204 -0.491
0.33-1.06 Gyr -2.494 -1.183 -0.659
1.06-3.47 Gyr -2.712 -1.227 -0.923
3.47-11.33 Gyr -3.199 -1.335 -1.056
11.33-12.58 Gyr -3.260 -1.356 -0.740

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.269 10.523 10.672
{\rm log}_{10}({\rm SFR}) 1.091 1.411 1.757
{\rm log}_{10}({\rm sSFR}) -9.513 -9.137 -8.605
{\rm stellar\ age} 1.472 5.144 7.036

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.862 -0.388 -0.079
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.140 0.238 0.409

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.348 0.627
\delta -0.875 -0.530 -0.187
\tau_1/\tau_2 0.597 0.985 1.382
Q_{PAH} 0.672 2.269 3.667
U_{min} 2.057 5.996 13.158
{\rm log}_{10}(\gamma_e)\, -3.666 -3.030 -1.900

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.317 -2.507 -1.209
{\rm log}_{10}(\tau_{AGN})\, 0.890 1.379 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.201 0.685 0.928
0.03-0.10 Gyr 1.201 1.542 1.908
0.10-0.33 Gyr 0.298 1.173 1.633
0.33-1.06 Gyr -1.101 0.521 0.971
1.06-3.47 Gyr -1.375 0.440 0.786
3.47-11.33 Gyr -1.183 0.374 0.728
11.33-12.58 Gyr -1.074 0.419 1.100