2025cra

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Information

Transient

Name: AT2025cra
Right ascension: 3h58m12.10s
Declination: 18d35m20.73s
Discovery Date: Feb. 23, 2025, 3:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.271

Host

Name: 2025cra
Right ascension: 3h58m12.24s
Declination: 18d35m04.20s
Redshift: 0.023380
Photometric Redshift: 0.020
 

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 1.03
Cutout download processed 3.25
Global aperture construction processed 0.62
Local aperture photometry processed 3.42
Global aperture photometry processed 3.49
Validate local photometry processed 0.02
Validate global photometry processed 9.5
Host information processed 0.08
Global host SED inference processed 405.57
Local host SED inference processed 734.9
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.11
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) = 3h58m12.10s, 18d35m20.73s
semi major axis, semi minor axis (arcsec) = 4.24, 4.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.71 2.13 AB
PanSTARRS_g 137.17 1.23 18.557 0.010 AB
PanSTARRS_r 162.74 1.39 18.371 0.009 AB
PanSTARRS_i 212.03 1.33 18.084 0.007 AB
PanSTARRS_z 253.45 3.36 17.890 0.014 AB
PanSTARRS_y 320.37 7.74 17.636 0.026 AB
2MASS_J 215.4 96.31 17.172 0.485 Vega
2MASS_H 298.59 144.25 16.345 0.525 Vega
2MASS_K 300.8 159.61 15.866 0.576 Vega

Aperture details

RA, DEC (J2000) = 3h58m12.32s, 18d35m07.22s
semi major axis, semi minor axis (arcsec) = 21.41, 14.92
angle (degrees, anti-clockwise from east) = -177.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 109.78 14.91 18.799 0.147 AB
GALEX_NUV 183.59 9.39 18.240 0.056 AB
PanSTARRS_r 4274.73 5.87 14.823 0.001 AB
PanSTARRS_i 5846.24 5.65 14.483 0.001 AB
PanSTARRS_y 9263.63 31.94 13.983 0.004 AB
2MASS_J 11056.43 443.55 12.896 0.044 Vega
2MASS_H 14557.9 660.15 12.125 0.049 Vega
2MASS_K 13059.97 734.11 11.772 0.061 Vega
WISE_W1 7277.67 60.91 11.546 0.009 Vega
WISE_W2 4646.18 69.33 11.393 0.016 Vega
WISE_W3 27109.85 347.34 7.643 0.014 Vega
WISE_W4 39293.43 2943.55 5.794 0.081 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})\, 7.934 8.341 8.584
{\rm log}_{10}({\rm SFR}) -1.242 -0.616 -0.077
{\rm log}_{10}({\rm sSFR}) -9.744 -8.949 -7.936
{\rm stellar\ age} 0.137 2.565 6.096

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.234 -0.442 -0.020
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.804 -0.611 -0.416

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.216 0.476
\delta -0.661 -0.198 0.235
\tau_1/\tau_2 0.486 0.908 1.380
Q_{PAH} 1.153 2.930 5.290
U_{min} 3.547 9.130 16.814
{\rm log}_{10}(\gamma_e)\, -3.008 -1.491 -0.435

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.986 -2.128 -0.828
{\rm log}_{10}(\tau_{AGN})\, 1.084 1.629 2.017

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.308 -1.070 -0.869
0.03-0.10 Gyr -1.345 -0.514 0.074
0.10-0.33 Gyr -2.638 -0.969 -0.387
0.33-1.10 Gyr -4.394 -1.427 -0.855
1.10-3.65 Gyr -5.853 -1.915 -1.183
3.65-12.10 Gyr -6.523 -2.378 -1.413
12.10-13.44 Gyr -6.577 -2.406 -1.342

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.798 10.123 10.304
{\rm log}_{10}({\rm SFR}) 0.452 0.770 1.132
{\rm log}_{10}({\rm sSFR}) -9.825 -9.382 -8.725
{\rm stellar\ age} 3.268 6.740 8.523

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.556 -0.301 -0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.352 -0.892 -0.053

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.390 0.587
\delta -0.379 -0.049 0.228
\tau_1/\tau_2 0.667 1.038 1.382
Q_{PAH} 0.614 1.268 2.402
U_{min} 2.579 7.098 13.448
{\rm log}_{10}(\gamma_e)\, -3.540 -2.459 -1.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.304 -3.417 -2.466
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.534 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.110 0.461 0.642
0.03-0.10 Gyr 0.438 0.863 1.270
0.10-0.33 Gyr -0.272 0.404 0.895
0.33-1.10 Gyr -0.832 -0.122 0.283
1.10-3.65 Gyr -0.782 -0.089 0.240
3.65-12.10 Gyr -0.757 0.093 0.428
12.10-13.44 Gyr -0.863 0.185 0.830