Exposure
ID
SPICA.2025-05-09T10-39-34_1
Header ID
SPICA.2025-05-09T10-39-34
Date updated
2025-05-09 10:38:29 UTC+0000
Release date
None
UTC Start
2025-05-09 10:38:29.732
UTC End
2025-05-09 10:39:29.732
MJD Start
60804.4433996785
MJD End
60804.44409412293
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 33.9522 33.9536 96.3780 96.5294
S1-E1 329.9341 329.8941 64.2470 64.3925
S1-E2 277.9953 277.9686 71.9151 72.0630
S1-W1 274.5877 274.6997 125.7102 125.8736
S1-W2 209.6020 209.6290 105.7471 105.9041
S2-E1 301.7230 301.6841 60.8159 60.9602
S2-E2 247.4907 247.4637 68.6584 68.8054
S2-W1 245.5523 245.6668 129.5941 129.7573
S2-W2 176.1894 176.2157 107.5448 107.7026
E1-E2 65.8636 65.8586 -150.0299 -149.8964
E1-W1 312.5628 312.6591 -166.2665 -166.1399
E1-W2 221.8146 221.8206 -154.5187 -154.3885
E2-W1 250.0053 250.1088 -170.4909 -170.3639
E2-W2 156.2380 156.2495 -156.4094 -156.2803
W1-W2 105.5450 105.6356 -11.6007 -11.4597
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 60804.4433996785
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 33.9522
HIERARCH ISS PBL12 END 33.9536
HIERARCH ISS PBLA12 START 96.378
HIERARCH ISS PBLA12 END 96.5294
HIERARCH ISS PBL13 START 329.9341
HIERARCH ISS PBL13 END 329.8941
HIERARCH ISS PBLA13 START 64.247
HIERARCH ISS PBLA13 END 64.3925
HIERARCH ISS PBL14 START 277.9953
HIERARCH ISS PBL14 END 277.9686
HIERARCH ISS PBLA14 START 71.9151
HIERARCH ISS PBLA14 END 72.063
HIERARCH ISS PBL15 START 274.5877
HIERARCH ISS PBL15 END 274.6997
HIERARCH ISS PBLA15 START 125.7102
HIERARCH ISS PBLA15 END 125.8736
HIERARCH ISS PBL16 START 209.602
HIERARCH ISS PBL16 END 209.629
HIERARCH ISS PBLA16 START 105.7471
HIERARCH ISS PBLA16 END 105.9041
HIERARCH ISS PBL23 START 301.723
HIERARCH ISS PBL23 END 301.6841
HIERARCH ISS PBLA23 START 60.8159
HIERARCH ISS PBLA23 END 60.9602
HIERARCH ISS PBL24 START 247.4907
HIERARCH ISS PBL24 END 247.4637
HIERARCH ISS PBLA24 START 68.6584
HIERARCH ISS PBLA24 END 68.8054
HIERARCH ISS PBL25 START 245.5523
HIERARCH ISS PBL25 END 245.6668
HIERARCH ISS PBLA25 START 129.5941
HIERARCH ISS PBLA25 END 129.7573
HIERARCH ISS PBL26 START 176.1894
HIERARCH ISS PBL26 END 176.2157
HIERARCH ISS PBLA26 START 107.5448
HIERARCH ISS PBLA26 END 107.7026
HIERARCH ISS PBL34 START 65.8636
HIERARCH ISS PBL34 END 65.8586
HIERARCH ISS PBLA34 START -150.0299
HIERARCH ISS PBLA34 END -149.8964
HIERARCH ISS PBL35 START 312.5628
HIERARCH ISS PBL35 END 312.6591
HIERARCH ISS PBLA35 START -166.2665
HIERARCH ISS PBLA35 END -166.1399
HIERARCH ISS PBL36 START 221.8146
HIERARCH ISS PBL36 END 221.8206
HIERARCH ISS PBLA36 START -154.5187
HIERARCH ISS PBLA36 END -154.3885
HIERARCH ISS PBL45 START 250.0053
HIERARCH ISS PBL45 END 250.1088
HIERARCH ISS PBLA45 START -170.4909
HIERARCH ISS PBLA45 END -170.3639
HIERARCH ISS PBL46 START 156.238
HIERARCH ISS PBL46 END 156.2495
HIERARCH ISS PBLA46 START -156.4094
HIERARCH ISS PBLA46 END -156.2803
HIERARCH ISS PBL56 START 105.545
HIERARCH ISS PBL56 END 105.6356
HIERARCH ISS PBLA56 START -11.6007
HIERARCH ISS PBLA56 END -11.4597
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1