Exposure
ID
SPICA.2025-06-16T06-47-02_1
Header ID
SPICA.2025-06-16T06-47-02
Date updated
2025-06-16 06:46:30 UTC+0000
Release date
None
UTC Start
2025-06-16 06:46:30.090
UTC End
2025-06-16 06:47:00.090
MJD Start
60842.2822927075
MJD End
60842.28263992972
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68352
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50795
Name
HD_135722
RA
228.8757
DEC
33.31483
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9797 33.9780 109.9146 109.9809
S1-E1 328.5491 328.5360 79.7072 79.7943
S1-E2 278.0902 278.0882 86.9804 87.0628
S1-W1 275.4370 275.3750 139.2743 139.3377
S1-W2 209.8112 209.7897 119.2668 119.3308
S2-E1 299.6716 299.6531 76.4367 76.5259
S2-E2 247.1514 247.1468 83.9093 83.9939
S2-W1 246.3856 246.3242 143.1514 143.2152
S2-W2 176.3696 176.3496 121.0609 121.1246
E1-E2 63.3753 63.3505 -134.0398 -133.9421
E1-W1 303.5356 303.3984 -151.7743 -151.6858
E1-W2 213.7180 213.6291 -138.9926 -138.8973
E2-W1 243.9371 243.8271 -156.3132 -156.2274
E2-W2 150.6787 150.6148 -141.0736 -140.9794
W1-W2 106.2177 106.1798 1.7931 1.8682
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60842.2822927075
PI-COI spica
HIERARCH OBS TARG NAME HD_135722
HIERARCH OBS RA 228.8757
HIERARCH OBS DEC 33.31483
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.9797
HIERARCH ISS PBL12 END 33.978
HIERARCH ISS PBLA12 START 109.9146
HIERARCH ISS PBLA12 END 109.9809
HIERARCH ISS PBL13 START 328.5491
HIERARCH ISS PBL13 END 328.536
HIERARCH ISS PBLA13 START 79.7072
HIERARCH ISS PBLA13 END 79.7943
HIERARCH ISS PBL14 START 278.0902
HIERARCH ISS PBL14 END 278.0882
HIERARCH ISS PBLA14 START 86.9804
HIERARCH ISS PBLA14 END 87.0628
HIERARCH ISS PBL15 START 275.437
HIERARCH ISS PBL15 END 275.375
HIERARCH ISS PBLA15 START 139.2743
HIERARCH ISS PBLA15 END 139.3377
HIERARCH ISS PBL16 START 209.8112
HIERARCH ISS PBL16 END 209.7897
HIERARCH ISS PBLA16 START 119.2668
HIERARCH ISS PBLA16 END 119.3308
HIERARCH ISS PBL23 START 299.6716
HIERARCH ISS PBL23 END 299.6531
HIERARCH ISS PBLA23 START 76.4367
HIERARCH ISS PBLA23 END 76.5259
HIERARCH ISS PBL24 START 247.1514
HIERARCH ISS PBL24 END 247.1468
HIERARCH ISS PBLA24 START 83.9093
HIERARCH ISS PBLA24 END 83.9939
HIERARCH ISS PBL25 START 246.3856
HIERARCH ISS PBL25 END 246.3242
HIERARCH ISS PBLA25 START 143.1514
HIERARCH ISS PBLA25 END 143.2152
HIERARCH ISS PBL26 START 176.3696
HIERARCH ISS PBL26 END 176.3496
HIERARCH ISS PBLA26 START 121.0609
HIERARCH ISS PBLA26 END 121.1246
HIERARCH ISS PBL34 START 63.3753
HIERARCH ISS PBL34 END 63.3505
HIERARCH ISS PBLA34 START -134.0398
HIERARCH ISS PBLA34 END -133.9421
HIERARCH ISS PBL35 START 303.5356
HIERARCH ISS PBL35 END 303.3984
HIERARCH ISS PBLA35 START -151.7743
HIERARCH ISS PBLA35 END -151.6858
HIERARCH ISS PBL36 START 213.718
HIERARCH ISS PBL36 END 213.6291
HIERARCH ISS PBLA36 START -138.9926
HIERARCH ISS PBLA36 END -138.8973
HIERARCH ISS PBL45 START 243.9371
HIERARCH ISS PBL45 END 243.8271
HIERARCH ISS PBLA45 START -156.3132
HIERARCH ISS PBLA45 END -156.2274
HIERARCH ISS PBL46 START 150.6787
HIERARCH ISS PBL46 END 150.6148
HIERARCH ISS PBLA46 START -141.0736
HIERARCH ISS PBLA46 END -140.9794
HIERARCH ISS PBL56 START 106.2177
HIERARCH ISS PBL56 END 106.1798
HIERARCH ISS PBLA56 START 1.7931
HIERARCH ISS PBLA56 END 1.8682
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1