Exposure
ID
SPICA.2025-05-09T10-34-04_1
Header ID
SPICA.2025-05-09T10-34-04
Date updated
2025-05-09 10:32:59 UTC+0000
Release date
None
UTC Start
2025-05-09 10:32:59.249
UTC End
2025-05-09 10:33:59.249
MJD Start
60804.439574646
MJD End
60804.44026909043
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 33.9457 33.9469 95.6058 95.7578
S1-E1 330.1238 330.0884 63.5132 63.6565
S1-E2 278.1272 278.1019 71.1670 71.3133
S1-W1 274.0002 274.1179 124.8702 125.0364
S1-W2 209.4648 209.4917 104.9436 105.1020
S2-E1 301.9045 301.8711 60.0884 60.2305
S2-E2 247.6216 247.5967 67.9157 68.0609
S2-W1 244.9497 245.0706 128.7546 128.9208
S2-W2 176.0551 176.0815 106.7364 106.8958
E1-E2 65.8759 65.8753 -150.7027 -150.5714
E1-W1 311.9927 312.1153 -166.9083 -166.7825
E1-W2 221.7351 221.7572 -155.1758 -155.0474
E2-W1 249.4128 249.5378 -171.1356 -171.0091
E2-W2 156.1444 156.1675 -157.0613 -156.9340
W1-W2 105.0576 105.1568 -12.3236 -12.1808
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 60804.439574646
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 33.9457
HIERARCH ISS PBL12 END 33.9469
HIERARCH ISS PBLA12 START 95.6058
HIERARCH ISS PBLA12 END 95.7578
HIERARCH ISS PBL13 START 330.1238
HIERARCH ISS PBL13 END 330.0884
HIERARCH ISS PBLA13 START 63.5132
HIERARCH ISS PBLA13 END 63.6565
HIERARCH ISS PBL14 START 278.1272
HIERARCH ISS PBL14 END 278.1019
HIERARCH ISS PBLA14 START 71.167
HIERARCH ISS PBLA14 END 71.3133
HIERARCH ISS PBL15 START 274.0002
HIERARCH ISS PBL15 END 274.1179
HIERARCH ISS PBLA15 START 124.8702
HIERARCH ISS PBLA15 END 125.0364
HIERARCH ISS PBL16 START 209.4648
HIERARCH ISS PBL16 END 209.4917
HIERARCH ISS PBLA16 START 104.9436
HIERARCH ISS PBLA16 END 105.102
HIERARCH ISS PBL23 START 301.9045
HIERARCH ISS PBL23 END 301.8711
HIERARCH ISS PBLA23 START 60.0884
HIERARCH ISS PBLA23 END 60.2305
HIERARCH ISS PBL24 START 247.6216
HIERARCH ISS PBL24 END 247.5967
HIERARCH ISS PBLA24 START 67.9157
HIERARCH ISS PBLA24 END 68.0609
HIERARCH ISS PBL25 START 244.9497
HIERARCH ISS PBL25 END 245.0706
HIERARCH ISS PBLA25 START 128.7546
HIERARCH ISS PBLA25 END 128.9208
HIERARCH ISS PBL26 START 176.0551
HIERARCH ISS PBL26 END 176.0815
HIERARCH ISS PBLA26 START 106.7364
HIERARCH ISS PBLA26 END 106.8958
HIERARCH ISS PBL34 START 65.8759
HIERARCH ISS PBL34 END 65.8753
HIERARCH ISS PBLA34 START -150.7027
HIERARCH ISS PBLA34 END -150.5714
HIERARCH ISS PBL35 START 311.9927
HIERARCH ISS PBL35 END 312.1153
HIERARCH ISS PBLA35 START -166.9083
HIERARCH ISS PBLA35 END -166.7825
HIERARCH ISS PBL36 START 221.7351
HIERARCH ISS PBL36 END 221.7572
HIERARCH ISS PBLA36 START -155.1758
HIERARCH ISS PBLA36 END -155.0474
HIERARCH ISS PBL45 START 249.4128
HIERARCH ISS PBL45 END 249.5378
HIERARCH ISS PBLA45 START -171.1356
HIERARCH ISS PBLA45 END -171.0091
HIERARCH ISS PBL46 START 156.1444
HIERARCH ISS PBL46 END 156.1675
HIERARCH ISS PBLA46 START -157.0613
HIERARCH ISS PBLA46 END -156.934
HIERARCH ISS PBL56 START 105.0576
HIERARCH ISS PBL56 END 105.1568
HIERARCH ISS PBLA56 START -12.3236
HIERARCH ISS PBLA56 END -12.1808
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1