Exposure
ID
SPICA.2025-05-09T10-37-22_1
Header ID
SPICA.2025-05-09T10-37-22
Date updated
2025-05-09 10:36:17 UTC+0000
Release date
None
UTC Start
2025-05-09 10:36:17.538
UTC End
2025-05-09 10:37:17.538
MJD Start
60804.4418696545
MJD End
60804.442564098936
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 33.9495 33.9508 96.0695 96.2211
S1-E1 330.0128 329.9746 63.9522 64.0968
S1-E2 278.0489 278.0227 71.6149 71.7622
S1-W1 274.3562 274.4705 125.3759 125.5404
S1-W2 209.5471 209.5740 105.4265 105.5841
S2-E1 301.7991 301.7623 60.5236 60.6669
S2-E2 247.5443 247.5182 68.3602 68.5065
S2-W1 245.3152 245.4323 129.2601 129.4245
S2-W2 176.1358 176.1621 107.2224 107.3809
E1-E2 65.8712 65.8679 -150.3004 -150.1678
E1-W1 312.3507 312.4575 -166.5238 -166.3975
E1-W2 221.7926 221.8050 -154.7827 -154.6532
E2-W1 249.7814 249.8936 -170.7490 -170.6223
E2-W2 156.2077 156.2238 -156.6713 -156.5428
W1-W2 105.3553 105.4493 -11.8888 -11.7471
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 60804.4418696545
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 33.9495
HIERARCH ISS PBL12 END 33.9508
HIERARCH ISS PBLA12 START 96.0695
HIERARCH ISS PBLA12 END 96.2211
HIERARCH ISS PBL13 START 330.0128
HIERARCH ISS PBL13 END 329.9746
HIERARCH ISS PBLA13 START 63.9522
HIERARCH ISS PBLA13 END 64.0968
HIERARCH ISS PBL14 START 278.0489
HIERARCH ISS PBL14 END 278.0227
HIERARCH ISS PBLA14 START 71.6149
HIERARCH ISS PBLA14 END 71.7622
HIERARCH ISS PBL15 START 274.3562
HIERARCH ISS PBL15 END 274.4705
HIERARCH ISS PBLA15 START 125.3759
HIERARCH ISS PBLA15 END 125.5404
HIERARCH ISS PBL16 START 209.5471
HIERARCH ISS PBL16 END 209.574
HIERARCH ISS PBLA16 START 105.4265
HIERARCH ISS PBLA16 END 105.5841
HIERARCH ISS PBL23 START 301.7991
HIERARCH ISS PBL23 END 301.7623
HIERARCH ISS PBLA23 START 60.5236
HIERARCH ISS PBLA23 END 60.6669
HIERARCH ISS PBL24 START 247.5443
HIERARCH ISS PBL24 END 247.5182
HIERARCH ISS PBLA24 START 68.3602
HIERARCH ISS PBLA24 END 68.5065
HIERARCH ISS PBL25 START 245.3152
HIERARCH ISS PBL25 END 245.4323
HIERARCH ISS PBLA25 START 129.2601
HIERARCH ISS PBLA25 END 129.4245
HIERARCH ISS PBL26 START 176.1358
HIERARCH ISS PBL26 END 176.1621
HIERARCH ISS PBLA26 START 107.2224
HIERARCH ISS PBLA26 END 107.3809
HIERARCH ISS PBL34 START 65.8712
HIERARCH ISS PBL34 END 65.8679
HIERARCH ISS PBLA34 START -150.3004
HIERARCH ISS PBLA34 END -150.1678
HIERARCH ISS PBL35 START 312.3507
HIERARCH ISS PBL35 END 312.4575
HIERARCH ISS PBLA35 START -166.5238
HIERARCH ISS PBLA35 END -166.3975
HIERARCH ISS PBL36 START 221.7926
HIERARCH ISS PBL36 END 221.805
HIERARCH ISS PBLA36 START -154.7827
HIERARCH ISS PBLA36 END -154.6532
HIERARCH ISS PBL45 START 249.7814
HIERARCH ISS PBL45 END 249.8936
HIERARCH ISS PBLA45 START -170.749
HIERARCH ISS PBLA45 END -170.6223
HIERARCH ISS PBL46 START 156.2077
HIERARCH ISS PBL46 END 156.2238
HIERARCH ISS PBLA46 START -156.6713
HIERARCH ISS PBLA46 END -156.5428
HIERARCH ISS PBL56 START 105.3553
HIERARCH ISS PBL56 END 105.4493
HIERARCH ISS PBLA56 START -11.8888
HIERARCH ISS PBLA56 END -11.7471
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1