Exposure
ID
SPICA.2025-06-14T11-10-04_1
Header ID
SPICA.2025-06-14T11-10-04
Date updated
2025-06-14 11:08:59 UTC+0000
Release date
None
UTC Start
2025-06-14 11:08:59.055
UTC End
2025-06-14 11:09:59.055
MJD Start
60840.4645723902
MJD End
60840.46526683463
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64239
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47842
Name
HD_218376
RA
346.6534
DEC
59.41976
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.6721 30.6786 79.4512 79.6191
S1-E1 279.5789 279.8873 43.3455 43.5192
S1-E2 237.3760 237.5904 52.3452 52.5115
S1-W1 275.0559 275.0285 104.9310 105.1434
S1-W2 197.0518 197.0570 88.2582 88.4390
S2-E1 255.4382 255.7388 39.2880 39.4662
S2-E2 210.5371 210.7459 48.5391 48.7082
S2-W1 247.7187 247.6971 107.9843 108.2026
S2-W2 166.8075 166.8076 89.8715 90.0550
E1-E2 58.4390 58.5119 -176.1048 -175.8763
E1-W1 283.9631 284.2716 164.9222 165.1724
E1-W2 197.3931 197.6362 178.5314 178.7666
E2-W1 229.4868 229.7187 160.1731 160.4274
E2-W2 139.3171 139.4869 176.2842 176.5222
W1-W2 103.1596 103.2164 -41.8366 -41.5749
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 60840.4645723902
PI-COI spica
HIERARCH OBS TARG NAME HD_218376
HIERARCH OBS RA 346.6534
HIERARCH OBS DEC 59.41976
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 30.6721
HIERARCH ISS PBL12 END 30.6786
HIERARCH ISS PBLA12 START 79.4512
HIERARCH ISS PBLA12 END 79.6191
HIERARCH ISS PBL13 START 279.5789
HIERARCH ISS PBL13 END 279.8873
HIERARCH ISS PBLA13 START 43.3455
HIERARCH ISS PBLA13 END 43.5192
HIERARCH ISS PBL14 START 237.376
HIERARCH ISS PBL14 END 237.5904
HIERARCH ISS PBLA14 START 52.3452
HIERARCH ISS PBLA14 END 52.5115
HIERARCH ISS PBL15 START 275.0559
HIERARCH ISS PBL15 END 275.0285
HIERARCH ISS PBLA15 START 104.931
HIERARCH ISS PBLA15 END 105.1434
HIERARCH ISS PBL16 START 197.0518
HIERARCH ISS PBL16 END 197.057
HIERARCH ISS PBLA16 START 88.2582
HIERARCH ISS PBLA16 END 88.439
HIERARCH ISS PBL23 START 255.4382
HIERARCH ISS PBL23 END 255.7388
HIERARCH ISS PBLA23 START 39.288
HIERARCH ISS PBLA23 END 39.4662
HIERARCH ISS PBL24 START 210.5371
HIERARCH ISS PBL24 END 210.7459
HIERARCH ISS PBLA24 START 48.5391
HIERARCH ISS PBLA24 END 48.7082
HIERARCH ISS PBL25 START 247.7187
HIERARCH ISS PBL25 END 247.6971
HIERARCH ISS PBLA25 START 107.9843
HIERARCH ISS PBLA25 END 108.2026
HIERARCH ISS PBL26 START 166.8075
HIERARCH ISS PBL26 END 166.8076
HIERARCH ISS PBLA26 START 89.8715
HIERARCH ISS PBLA26 END 90.055
HIERARCH ISS PBL34 START 58.439
HIERARCH ISS PBL34 END 58.5119
HIERARCH ISS PBLA34 START -176.1048
HIERARCH ISS PBLA34 END -175.8763
HIERARCH ISS PBL35 START 283.9631
HIERARCH ISS PBL35 END 284.2716
HIERARCH ISS PBLA35 START 164.9222
HIERARCH ISS PBLA35 END 165.1724
HIERARCH ISS PBL36 START 197.3931
HIERARCH ISS PBL36 END 197.6362
HIERARCH ISS PBLA36 START 178.5314
HIERARCH ISS PBLA36 END 178.7666
HIERARCH ISS PBL45 START 229.4868
HIERARCH ISS PBL45 END 229.7187
HIERARCH ISS PBLA45 START 160.1731
HIERARCH ISS PBLA45 END 160.4274
HIERARCH ISS PBL46 START 139.3171
HIERARCH ISS PBL46 END 139.4869
HIERARCH ISS PBLA46 START 176.2842
HIERARCH ISS PBLA46 END 176.5222
HIERARCH ISS PBL56 START 103.1596
HIERARCH ISS PBL56 END 103.2164
HIERARCH ISS PBLA56 START -41.8366
HIERARCH ISS PBLA56 END -41.5749
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1