Exposure
ID
SPICA.2025-06-18T07-36-24_1
Header ID
SPICA.2025-06-18T07-36-24
Date updated
2025-06-18 07:35:19 UTC+0000
Release date
None
UTC Start
2025-06-18 07:35:19.637
UTC End
2025-06-18 07:36:19.637
MJD Start
60844.3161995061
MJD End
60844.316893950534
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.0967 28.0816 80.3877 80.5654
S1-E1 317.8938 317.6224 51.1730 51.2278
S1-E2 260.4002 260.1456 57.3524 57.4340
S1-W1 186.7154 187.1418 115.7346 115.9981
S1-W2 162.0908 162.0942 90.1961 90.4160
S2-E1 293.6915 293.4651 48.4967 48.5406
S2-E2 234.8014 234.5811 54.6687 54.7385
S2-W1 164.6025 165.0658 121.4019 121.6583
S2-W2 134.4900 134.5124 92.2356 92.4627
E1-E2 65.3257 65.3614 -154.2361 -154.2573
E1-W1 291.4237 291.9474 -164.1779 -164.2131
E1-W2 217.4097 217.5993 -156.8240 -156.8515
E2-W1 227.3589 227.8507 -167.0213 -167.0559
E2-W2 152.1792 152.3336 -157.9346 -157.9642
W1-W2 80.7490 81.0861 -4.3368 -4.3248
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 60844.3161995061
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 28.0967
HIERARCH ISS PBL12 END 28.0816
HIERARCH ISS PBLA12 START 80.3877
HIERARCH ISS PBLA12 END 80.5654
HIERARCH ISS PBL13 START 317.8938
HIERARCH ISS PBL13 END 317.6224
HIERARCH ISS PBLA13 START 51.173
HIERARCH ISS PBLA13 END 51.2278
HIERARCH ISS PBL14 START 260.4002
HIERARCH ISS PBL14 END 260.1456
HIERARCH ISS PBLA14 START 57.3524
HIERARCH ISS PBLA14 END 57.434
HIERARCH ISS PBL15 START 186.7154
HIERARCH ISS PBL15 END 187.1418
HIERARCH ISS PBLA15 START 115.7346
HIERARCH ISS PBLA15 END 115.9981
HIERARCH ISS PBL16 START 162.0908
HIERARCH ISS PBL16 END 162.0942
HIERARCH ISS PBLA16 START 90.1961
HIERARCH ISS PBLA16 END 90.416
HIERARCH ISS PBL23 START 293.6915
HIERARCH ISS PBL23 END 293.4651
HIERARCH ISS PBLA23 START 48.4967
HIERARCH ISS PBLA23 END 48.5406
HIERARCH ISS PBL24 START 234.8014
HIERARCH ISS PBL24 END 234.5811
HIERARCH ISS PBLA24 START 54.6687
HIERARCH ISS PBLA24 END 54.7385
HIERARCH ISS PBL25 START 164.6025
HIERARCH ISS PBL25 END 165.0658
HIERARCH ISS PBLA25 START 121.4019
HIERARCH ISS PBLA25 END 121.6583
HIERARCH ISS PBL26 START 134.49
HIERARCH ISS PBL26 END 134.5124
HIERARCH ISS PBLA26 START 92.2356
HIERARCH ISS PBLA26 END 92.4627
HIERARCH ISS PBL34 START 65.3257
HIERARCH ISS PBL34 END 65.3614
HIERARCH ISS PBLA34 START -154.2361
HIERARCH ISS PBLA34 END -154.2573
HIERARCH ISS PBL35 START 291.4237
HIERARCH ISS PBL35 END 291.9474
HIERARCH ISS PBLA35 START -164.1779
HIERARCH ISS PBLA35 END -164.2131
HIERARCH ISS PBL36 START 217.4097
HIERARCH ISS PBL36 END 217.5993
HIERARCH ISS PBLA36 START -156.824
HIERARCH ISS PBLA36 END -156.8515
HIERARCH ISS PBL45 START 227.3589
HIERARCH ISS PBL45 END 227.8507
HIERARCH ISS PBLA45 START -167.0213
HIERARCH ISS PBLA45 END -167.0559
HIERARCH ISS PBL46 START 152.1792
HIERARCH ISS PBL46 END 152.3336
HIERARCH ISS PBLA46 START -157.9346
HIERARCH ISS PBLA46 END -157.9642
HIERARCH ISS PBL56 START 80.749
HIERARCH ISS PBL56 END 81.0861
HIERARCH ISS PBLA56 START -4.3368
HIERARCH ISS PBLA56 END -4.3248
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1