Exposure
ID
SPICA.2025-06-14T12-09-50_1
Header ID
SPICA.2025-06-14T12-09-50
Date updated
2025-06-14 12:08:45 UTC+0000
Release date
None
UTC Start
2025-06-14 12:08:45.050
UTC End
2025-06-14 12:09:45.050
MJD Start
60840.5060769684
MJD End
60840.50677141283
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 30.8721 30.8728 88.7626 88.9317
S1-E1 294.1084 294.3266 53.0201 53.1971
S1-E2 247.3300 247.4765 61.6414 61.8119
S1-W1 272.6970 272.6357 116.5455 116.7534
S1-W2 196.4787 196.4519 98.2343 98.4145
S2-E1 269.6547 269.8692 49.1855 49.3662
S2-E2 220.3024 220.4477 57.9786 58.1516
S2-W1 245.8054 245.7545 119.9017 120.1147
S2-W2 166.1052 166.0789 99.9870 100.1695
E1-E2 61.9038 61.9557 -163.7724 -163.5530
E1-W1 298.9223 299.1492 178.2744 178.5092
E1-W2 209.0165 209.1914 -168.8290 -168.6050
E2-W1 240.7900 240.9618 173.7292 173.9672
E2-W2 147.4547 147.5773 -170.9495 -170.7236
W1-W2 105.9965 106.0395 -27.8371 -27.5913
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 60840.5060769684
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 30.8721
HIERARCH ISS PBL12 END 30.8728
HIERARCH ISS PBLA12 START 88.7626
HIERARCH ISS PBLA12 END 88.9317
HIERARCH ISS PBL13 START 294.1084
HIERARCH ISS PBL13 END 294.3266
HIERARCH ISS PBLA13 START 53.0201
HIERARCH ISS PBLA13 END 53.1971
HIERARCH ISS PBL14 START 247.33
HIERARCH ISS PBL14 END 247.4765
HIERARCH ISS PBLA14 START 61.6414
HIERARCH ISS PBLA14 END 61.8119
HIERARCH ISS PBL15 START 272.697
HIERARCH ISS PBL15 END 272.6357
HIERARCH ISS PBLA15 START 116.5455
HIERARCH ISS PBLA15 END 116.7534
HIERARCH ISS PBL16 START 196.4787
HIERARCH ISS PBL16 END 196.4519
HIERARCH ISS PBLA16 START 98.2343
HIERARCH ISS PBLA16 END 98.4145
HIERARCH ISS PBL23 START 269.6547
HIERARCH ISS PBL23 END 269.8692
HIERARCH ISS PBLA23 START 49.1855
HIERARCH ISS PBLA23 END 49.3662
HIERARCH ISS PBL24 START 220.3024
HIERARCH ISS PBL24 END 220.4477
HIERARCH ISS PBLA24 START 57.9786
HIERARCH ISS PBLA24 END 58.1516
HIERARCH ISS PBL25 START 245.8054
HIERARCH ISS PBL25 END 245.7545
HIERARCH ISS PBLA25 START 119.9017
HIERARCH ISS PBLA25 END 120.1147
HIERARCH ISS PBL26 START 166.1052
HIERARCH ISS PBL26 END 166.0789
HIERARCH ISS PBLA26 START 99.987
HIERARCH ISS PBLA26 END 100.1695
HIERARCH ISS PBL34 START 61.9038
HIERARCH ISS PBL34 END 61.9557
HIERARCH ISS PBLA34 START -163.7724
HIERARCH ISS PBLA34 END -163.553
HIERARCH ISS PBL35 START 298.9223
HIERARCH ISS PBL35 END 299.1492
HIERARCH ISS PBLA35 START 178.2744
HIERARCH ISS PBLA35 END 178.5092
HIERARCH ISS PBL36 START 209.0165
HIERARCH ISS PBL36 END 209.1914
HIERARCH ISS PBLA36 START -168.829
HIERARCH ISS PBLA36 END -168.605
HIERARCH ISS PBL45 START 240.79
HIERARCH ISS PBL45 END 240.9618
HIERARCH ISS PBLA45 START 173.7292
HIERARCH ISS PBLA45 END 173.9672
HIERARCH ISS PBL46 START 147.4547
HIERARCH ISS PBL46 END 147.5773
HIERARCH ISS PBLA46 START -170.9495
HIERARCH ISS PBLA46 END -170.7236
HIERARCH ISS PBL56 START 105.9965
HIERARCH ISS PBL56 END 106.0395
HIERARCH ISS PBLA56 START -27.8371
HIERARCH ISS PBLA56 END -27.5913
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1