Exposure
ID
SPICA.2025-06-14T11-08-58_1
Header ID
SPICA.2025-06-14T11-08-58
Date updated
2025-06-14 11:07:52 UTC+0000
Release date
None
UTC Start
2025-06-14 11:07:52.952
UTC End
2025-06-14 11:08:52.952
MJD Start
60840.4638073164
MJD End
60840.464501760835
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 30.6654 30.6720 79.2803 79.4482
S1-E1 279.2631 279.5733 43.1686 43.3424
S1-E2 237.1564 237.3721 52.1760 52.3422
S1-W1 275.0832 275.0563 104.7147 104.9272
S1-W2 197.0459 197.0517 88.0742 88.2550
S2-E1 255.1304 255.4327 39.1065 39.2847
S2-E2 210.3233 210.5334 48.3671 48.5361
S2-W1 247.7403 247.7191 107.7621 107.9804
S2-W2 166.8069 166.8075 89.6847 89.8682
E1-E2 58.3644 58.4377 -176.3378 -176.1090
E1-W1 283.6478 283.9575 164.6672 164.9177
E1-W2 197.1444 197.3887 178.2916 178.5272
E2-W1 229.2499 229.4826 159.9139 160.1686
E2-W2 139.1435 139.3140 176.0416 176.2799
W1-W2 103.1016 103.1585 -42.1034 -41.8413
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 60840.4638073164
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 30.6654
HIERARCH ISS PBL12 END 30.672
HIERARCH ISS PBLA12 START 79.2803
HIERARCH ISS PBLA12 END 79.4482
HIERARCH ISS PBL13 START 279.2631
HIERARCH ISS PBL13 END 279.5733
HIERARCH ISS PBLA13 START 43.1686
HIERARCH ISS PBLA13 END 43.3424
HIERARCH ISS PBL14 START 237.1564
HIERARCH ISS PBL14 END 237.3721
HIERARCH ISS PBLA14 START 52.176
HIERARCH ISS PBLA14 END 52.3422
HIERARCH ISS PBL15 START 275.0832
HIERARCH ISS PBL15 END 275.0563
HIERARCH ISS PBLA15 START 104.7147
HIERARCH ISS PBLA15 END 104.9272
HIERARCH ISS PBL16 START 197.0459
HIERARCH ISS PBL16 END 197.0517
HIERARCH ISS PBLA16 START 88.0742
HIERARCH ISS PBLA16 END 88.255
HIERARCH ISS PBL23 START 255.1304
HIERARCH ISS PBL23 END 255.4327
HIERARCH ISS PBLA23 START 39.1065
HIERARCH ISS PBLA23 END 39.2847
HIERARCH ISS PBL24 START 210.3233
HIERARCH ISS PBL24 END 210.5334
HIERARCH ISS PBLA24 START 48.3671
HIERARCH ISS PBLA24 END 48.5361
HIERARCH ISS PBL25 START 247.7403
HIERARCH ISS PBL25 END 247.7191
HIERARCH ISS PBLA25 START 107.7621
HIERARCH ISS PBLA25 END 107.9804
HIERARCH ISS PBL26 START 166.8069
HIERARCH ISS PBL26 END 166.8075
HIERARCH ISS PBLA26 START 89.6847
HIERARCH ISS PBLA26 END 89.8682
HIERARCH ISS PBL34 START 58.3644
HIERARCH ISS PBL34 END 58.4377
HIERARCH ISS PBLA34 START -176.3378
HIERARCH ISS PBLA34 END -176.109
HIERARCH ISS PBL35 START 283.6478
HIERARCH ISS PBL35 END 283.9575
HIERARCH ISS PBLA35 START 164.6672
HIERARCH ISS PBLA35 END 164.9177
HIERARCH ISS PBL36 START 197.1444
HIERARCH ISS PBL36 END 197.3887
HIERARCH ISS PBLA36 START 178.2916
HIERARCH ISS PBLA36 END 178.5272
HIERARCH ISS PBL45 START 229.2499
HIERARCH ISS PBL45 END 229.4826
HIERARCH ISS PBLA45 START 159.9139
HIERARCH ISS PBLA45 END 160.1686
HIERARCH ISS PBL46 START 139.1435
HIERARCH ISS PBL46 END 139.314
HIERARCH ISS PBLA46 START 176.0416
HIERARCH ISS PBLA46 END 176.2799
HIERARCH ISS PBL56 START 103.1016
HIERARCH ISS PBL56 END 103.1585
HIERARCH ISS PBLA56 START -42.1034
HIERARCH ISS PBLA56 END -41.8413
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1