Exposure
ID
SPICA.2025-06-24T06-57-41_1
Header ID
SPICA.2025-06-24T06-57-41
Date updated
2025-06-24 06:56:36 UTC+0000
Release date
None
UTC Start
2025-06-24 06:56:36.291
UTC End
2025-06-24 06:57:36.291
MJD Start
60850.2893089246
MJD End
60850.29000336903
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
68364
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50800
Name
HD_165777
RA
271.8374
DEC
9.563848
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.9603 30.9636 92.7556 92.9235
S1-E1 314.8908 314.6482 59.0849 59.2038
S1-E2 261.8311 261.6552 66.8110 66.9462
S1-W1 243.3367 243.7040 125.5212 125.6869
S1-W2 188.2663 188.3668 102.9892 103.1659
S2-E1 289.6335 289.4047 55.6873 55.7988
S2-E2 234.3827 234.2130 63.4979 63.6265
S2-W1 217.9475 218.3104 129.9304 130.0891
S2-W2 157.8943 157.9925 104.9856 105.1630
E1-E2 65.6677 65.6453 -153.3291 -153.2741
E1-W1 311.6166 311.7703 -166.6216 -166.5833
E1-W2 221.7507 221.7242 -156.9831 -156.9351
E2-W1 248.1679 248.3483 -170.1097 -170.0719
E2-W2 156.2725 156.2690 -158.5178 -158.4722
W1-W2 100.1338 100.3187 -8.3856 -8.3250
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 60850.2893089246
PI-COI spica
HIERARCH OBS TARG NAME HD_165777
HIERARCH OBS RA 271.8374
HIERARCH OBS DEC 9.563848
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 30.9603
HIERARCH ISS PBL12 END 30.9636
HIERARCH ISS PBLA12 START 92.7556
HIERARCH ISS PBLA12 END 92.9235
HIERARCH ISS PBL13 START 314.8908
HIERARCH ISS PBL13 END 314.6482
HIERARCH ISS PBLA13 START 59.0849
HIERARCH ISS PBLA13 END 59.2038
HIERARCH ISS PBL14 START 261.8311
HIERARCH ISS PBL14 END 261.6552
HIERARCH ISS PBLA14 START 66.811
HIERARCH ISS PBLA14 END 66.9462
HIERARCH ISS PBL15 START 243.3367
HIERARCH ISS PBL15 END 243.704
HIERARCH ISS PBLA15 START 125.5212
HIERARCH ISS PBLA15 END 125.6869
HIERARCH ISS PBL16 START 188.2663
HIERARCH ISS PBL16 END 188.3668
HIERARCH ISS PBLA16 START 102.9892
HIERARCH ISS PBLA16 END 103.1659
HIERARCH ISS PBL23 START 289.6335
HIERARCH ISS PBL23 END 289.4047
HIERARCH ISS PBLA23 START 55.6873
HIERARCH ISS PBLA23 END 55.7988
HIERARCH ISS PBL24 START 234.3827
HIERARCH ISS PBL24 END 234.213
HIERARCH ISS PBLA24 START 63.4979
HIERARCH ISS PBLA24 END 63.6265
HIERARCH ISS PBL25 START 217.9475
HIERARCH ISS PBL25 END 218.3104
HIERARCH ISS PBLA25 START 129.9304
HIERARCH ISS PBLA25 END 130.0891
HIERARCH ISS PBL26 START 157.8943
HIERARCH ISS PBL26 END 157.9925
HIERARCH ISS PBLA26 START 104.9856
HIERARCH ISS PBLA26 END 105.163
HIERARCH ISS PBL34 START 65.6677
HIERARCH ISS PBL34 END 65.6453
HIERARCH ISS PBLA34 START -153.3291
HIERARCH ISS PBLA34 END -153.2741
HIERARCH ISS PBL35 START 311.6166
HIERARCH ISS PBL35 END 311.7703
HIERARCH ISS PBLA35 START -166.6216
HIERARCH ISS PBLA35 END -166.5833
HIERARCH ISS PBL36 START 221.7507
HIERARCH ISS PBL36 END 221.7242
HIERARCH ISS PBLA36 START -156.9831
HIERARCH ISS PBLA36 END -156.9351
HIERARCH ISS PBL45 START 248.1679
HIERARCH ISS PBL45 END 248.3483
HIERARCH ISS PBLA45 START -170.1097
HIERARCH ISS PBLA45 END -170.0719
HIERARCH ISS PBL46 START 156.2725
HIERARCH ISS PBL46 END 156.269
HIERARCH ISS PBLA46 START -158.5178
HIERARCH ISS PBLA46 END -158.4722
HIERARCH ISS PBL56 START 100.1338
HIERARCH ISS PBL56 END 100.3187
HIERARCH ISS PBLA56 START -8.3856
HIERARCH ISS PBLA56 END -8.325
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1