Exposure
ID
SPICA.2025-04-23T11-36-37_1
Header ID
SPICA.2025-04-23T11-36-37
Date updated
2025-04-23 11:35:32 UTC+0000
Release date
None
UTC Start
2025-04-23 11:35:32.562
UTC End
2025-04-23 11:36:32.562
MJD Start
60788.4830157647
MJD End
60788.48371020913
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
68300
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50764
Name
HD_168914
RA
275.2542
DEC
28.86995
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9453 33.9465 95.5561 95.7081
S1-E1 330.1352 330.1001 63.4664 63.6096
S1-E2 278.1354 278.1102 71.1192 71.2654
S1-W1 273.9615 274.0795 124.8157 124.9821
S1-W2 209.4560 209.4829 104.8917 105.0503
S2-E1 301.9152 301.8822 60.0421 60.1840
S2-E2 247.6296 247.6049 67.8682 68.0133
S2-W1 244.9098 245.0312 128.7002 128.8665
S2-W2 176.0464 176.0729 106.6842 106.8437
E1-E2 65.8760 65.8756 -150.7456 -150.6144
E1-W1 311.9516 312.0758 -166.9494 -166.8237
E1-W2 221.7273 221.7503 -155.2177 -155.0894
E2-W1 249.3710 249.4974 -171.1769 -171.0504
E2-W2 156.1363 156.1602 -157.1029 -156.9756
W1-W2 105.0248 105.1245 -12.3703 -12.2275
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 60788.4830157647
PI-COI spica
HIERARCH OBS TARG NAME HD_168914
HIERARCH OBS RA 275.2542
HIERARCH OBS DEC 28.86995
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 33.9453
HIERARCH ISS PBL12 END 33.9465
HIERARCH ISS PBLA12 START 95.5561
HIERARCH ISS PBLA12 END 95.7081
HIERARCH ISS PBL13 START 330.1352
HIERARCH ISS PBL13 END 330.1001
HIERARCH ISS PBLA13 START 63.4664
HIERARCH ISS PBLA13 END 63.6096
HIERARCH ISS PBL14 START 278.1354
HIERARCH ISS PBL14 END 278.1102
HIERARCH ISS PBLA14 START 71.1192
HIERARCH ISS PBLA14 END 71.2654
HIERARCH ISS PBL15 START 273.9615
HIERARCH ISS PBL15 END 274.0795
HIERARCH ISS PBLA15 START 124.8157
HIERARCH ISS PBLA15 END 124.9821
HIERARCH ISS PBL16 START 209.456
HIERARCH ISS PBL16 END 209.4829
HIERARCH ISS PBLA16 START 104.8917
HIERARCH ISS PBLA16 END 105.0503
HIERARCH ISS PBL23 START 301.9152
HIERARCH ISS PBL23 END 301.8822
HIERARCH ISS PBLA23 START 60.0421
HIERARCH ISS PBLA23 END 60.184
HIERARCH ISS PBL24 START 247.6296
HIERARCH ISS PBL24 END 247.6049
HIERARCH ISS PBLA24 START 67.8682
HIERARCH ISS PBLA24 END 68.0133
HIERARCH ISS PBL25 START 244.9098
HIERARCH ISS PBL25 END 245.0312
HIERARCH ISS PBLA25 START 128.7002
HIERARCH ISS PBLA25 END 128.8665
HIERARCH ISS PBL26 START 176.0464
HIERARCH ISS PBL26 END 176.0729
HIERARCH ISS PBLA26 START 106.6842
HIERARCH ISS PBLA26 END 106.8437
HIERARCH ISS PBL34 START 65.876
HIERARCH ISS PBL34 END 65.8756
HIERARCH ISS PBLA34 START -150.7456
HIERARCH ISS PBLA34 END -150.6144
HIERARCH ISS PBL35 START 311.9516
HIERARCH ISS PBL35 END 312.0758
HIERARCH ISS PBLA35 START -166.9494
HIERARCH ISS PBLA35 END -166.8237
HIERARCH ISS PBL36 START 221.7273
HIERARCH ISS PBL36 END 221.7503
HIERARCH ISS PBLA36 START -155.2177
HIERARCH ISS PBLA36 END -155.0894
HIERARCH ISS PBL45 START 249.371
HIERARCH ISS PBL45 END 249.4974
HIERARCH ISS PBLA45 START -171.1769
HIERARCH ISS PBLA45 END -171.0504
HIERARCH ISS PBL46 START 156.1363
HIERARCH ISS PBL46 END 156.1602
HIERARCH ISS PBLA46 START -157.1029
HIERARCH ISS PBLA46 END -156.9756
HIERARCH ISS PBL56 START 105.0248
HIERARCH ISS PBL56 END 105.1245
HIERARCH ISS PBLA56 START -12.3703
HIERARCH ISS PBLA56 END -12.2275
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1