Exposure
ID
SPICA.2025-05-09T10-35-10_1
Header ID
SPICA.2025-05-09T10-35-10
Date updated
2025-05-09 10:34:05 UTC+0000
Release date
None
UTC Start
2025-05-09 10:34:05.349
UTC End
2025-05-09 10:35:05.349
MJD Start
60804.440339691
MJD End
60804.44103413543
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 33.9469 33.9482 95.7605 95.9123
S1-E1 330.0878 330.0514 63.6591 63.8029
S1-E2 278.1014 278.0758 71.3160 71.4627
S1-W1 274.1200 274.2366 125.0394 125.2050
S1-W2 209.4922 209.5191 105.1049 105.2630
S2-E1 301.8705 301.8360 60.2330 60.3755
S2-E2 247.5963 247.5710 68.0635 68.2091
S2-W1 245.0728 245.1925 128.9237 129.0893
S2-W2 176.0820 176.1084 106.8987 107.0579
E1-E2 65.8753 65.8737 -150.5690 -150.4373
E1-W1 312.1174 312.2347 -166.7803 -166.6544
E1-W2 221.7576 221.7764 -155.0451 -154.9164
E2-W1 249.5401 249.6608 -171.0068 -170.8802
E2-W2 156.1679 156.1886 -156.9317 -156.8039
W1-W2 105.1586 105.2561 -12.1783 -12.0359
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 60804.440339691
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 33.9469
HIERARCH ISS PBL12 END 33.9482
HIERARCH ISS PBLA12 START 95.7605
HIERARCH ISS PBLA12 END 95.9123
HIERARCH ISS PBL13 START 330.0878
HIERARCH ISS PBL13 END 330.0514
HIERARCH ISS PBLA13 START 63.6591
HIERARCH ISS PBLA13 END 63.8029
HIERARCH ISS PBL14 START 278.1014
HIERARCH ISS PBL14 END 278.0758
HIERARCH ISS PBLA14 START 71.316
HIERARCH ISS PBLA14 END 71.4627
HIERARCH ISS PBL15 START 274.12
HIERARCH ISS PBL15 END 274.2366
HIERARCH ISS PBLA15 START 125.0394
HIERARCH ISS PBLA15 END 125.205
HIERARCH ISS PBL16 START 209.4922
HIERARCH ISS PBL16 END 209.5191
HIERARCH ISS PBLA16 START 105.1049
HIERARCH ISS PBLA16 END 105.263
HIERARCH ISS PBL23 START 301.8705
HIERARCH ISS PBL23 END 301.836
HIERARCH ISS PBLA23 START 60.233
HIERARCH ISS PBLA23 END 60.3755
HIERARCH ISS PBL24 START 247.5963
HIERARCH ISS PBL24 END 247.571
HIERARCH ISS PBLA24 START 68.0635
HIERARCH ISS PBLA24 END 68.2091
HIERARCH ISS PBL25 START 245.0728
HIERARCH ISS PBL25 END 245.1925
HIERARCH ISS PBLA25 START 128.9237
HIERARCH ISS PBLA25 END 129.0893
HIERARCH ISS PBL26 START 176.082
HIERARCH ISS PBL26 END 176.1084
HIERARCH ISS PBLA26 START 106.8987
HIERARCH ISS PBLA26 END 107.0579
HIERARCH ISS PBL34 START 65.8753
HIERARCH ISS PBL34 END 65.8737
HIERARCH ISS PBLA34 START -150.569
HIERARCH ISS PBLA34 END -150.4373
HIERARCH ISS PBL35 START 312.1174
HIERARCH ISS PBL35 END 312.2347
HIERARCH ISS PBLA35 START -166.7803
HIERARCH ISS PBLA35 END -166.6544
HIERARCH ISS PBL36 START 221.7576
HIERARCH ISS PBL36 END 221.7764
HIERARCH ISS PBLA36 START -155.0451
HIERARCH ISS PBLA36 END -154.9164
HIERARCH ISS PBL45 START 249.5401
HIERARCH ISS PBL45 END 249.6608
HIERARCH ISS PBLA45 START -171.0068
HIERARCH ISS PBLA45 END -170.8802
HIERARCH ISS PBL46 START 156.1679
HIERARCH ISS PBL46 END 156.1886
HIERARCH ISS PBLA46 START -156.9317
HIERARCH ISS PBLA46 END -156.8039
HIERARCH ISS PBL56 START 105.1586
HIERARCH ISS PBL56 END 105.2561
HIERARCH ISS PBLA56 START -12.1783
HIERARCH ISS PBLA56 END -12.0359
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1