Exposure
ID
SPICA.2025-06-14T12-12-02_1
Header ID
SPICA.2025-06-14T12-12-02
Date updated
2025-06-14 12:10:57 UTC+0000
Release date
None
UTC Start
2025-06-14 12:10:57.260
UTC End
2025-06-14 12:11:57.260
MJD Start
60840.5076071771
MJD End
60840.508301621536
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 30.8734 30.8739 89.1069 89.2759
S1-E1 294.5511 294.7663 53.3805 53.5576
S1-E2 247.6272 247.7715 61.9886 62.1592
S1-W1 272.5714 272.5086 116.9687 117.1764
S1-W2 196.4235 196.3954 98.6010 98.7811
S2-E1 270.0899 270.3015 49.5534 49.7342
S2-E2 220.5971 220.7403 58.3309 58.5040
S2-W1 245.7010 245.6487 120.3353 120.5481
S2-W2 166.0511 166.0237 100.3585 100.5409
E1-E2 62.0090 62.0602 -163.3257 -163.1063
E1-W1 299.3824 299.6058 178.7522 178.9866
E1-W2 209.3713 209.5435 -168.3730 -168.1492
E2-W1 241.1385 241.3077 174.2135 174.4511
E2-W2 147.7034 147.8242 -170.4897 -170.2641
W1-W2 106.0837 106.1259 -27.3370 -27.0917
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 60840.5076071771
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 30.8734
HIERARCH ISS PBL12 END 30.8739
HIERARCH ISS PBLA12 START 89.1069
HIERARCH ISS PBLA12 END 89.2759
HIERARCH ISS PBL13 START 294.5511
HIERARCH ISS PBL13 END 294.7663
HIERARCH ISS PBLA13 START 53.3805
HIERARCH ISS PBLA13 END 53.5576
HIERARCH ISS PBL14 START 247.6272
HIERARCH ISS PBL14 END 247.7715
HIERARCH ISS PBLA14 START 61.9886
HIERARCH ISS PBLA14 END 62.1592
HIERARCH ISS PBL15 START 272.5714
HIERARCH ISS PBL15 END 272.5086
HIERARCH ISS PBLA15 START 116.9687
HIERARCH ISS PBLA15 END 117.1764
HIERARCH ISS PBL16 START 196.4235
HIERARCH ISS PBL16 END 196.3954
HIERARCH ISS PBLA16 START 98.601
HIERARCH ISS PBLA16 END 98.7811
HIERARCH ISS PBL23 START 270.0899
HIERARCH ISS PBL23 END 270.3015
HIERARCH ISS PBLA23 START 49.5534
HIERARCH ISS PBLA23 END 49.7342
HIERARCH ISS PBL24 START 220.5971
HIERARCH ISS PBL24 END 220.7403
HIERARCH ISS PBLA24 START 58.3309
HIERARCH ISS PBLA24 END 58.504
HIERARCH ISS PBL25 START 245.701
HIERARCH ISS PBL25 END 245.6487
HIERARCH ISS PBLA25 START 120.3353
HIERARCH ISS PBLA25 END 120.5481
HIERARCH ISS PBL26 START 166.0511
HIERARCH ISS PBL26 END 166.0237
HIERARCH ISS PBLA26 START 100.3585
HIERARCH ISS PBLA26 END 100.5409
HIERARCH ISS PBL34 START 62.009
HIERARCH ISS PBL34 END 62.0602
HIERARCH ISS PBLA34 START -163.3257
HIERARCH ISS PBLA34 END -163.1063
HIERARCH ISS PBL35 START 299.3824
HIERARCH ISS PBL35 END 299.6058
HIERARCH ISS PBLA35 START 178.7522
HIERARCH ISS PBLA35 END 178.9866
HIERARCH ISS PBL36 START 209.3713
HIERARCH ISS PBL36 END 209.5435
HIERARCH ISS PBLA36 START -168.373
HIERARCH ISS PBLA36 END -168.1492
HIERARCH ISS PBL45 START 241.1385
HIERARCH ISS PBL45 END 241.3077
HIERARCH ISS PBLA45 START 174.2135
HIERARCH ISS PBLA45 END 174.4511
HIERARCH ISS PBL46 START 147.7034
HIERARCH ISS PBL46 END 147.8242
HIERARCH ISS PBLA46 START -170.4897
HIERARCH ISS PBLA46 END -170.2641
HIERARCH ISS PBL56 START 106.0837
HIERARCH ISS PBL56 END 106.1259
HIERARCH ISS PBLA56 START -27.337
HIERARCH ISS PBLA56 END -27.0917
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1