Exposure
ID
SPICA.2025-12-11T05-23-46_1
Header ID
SPICA.2025-12-11T05-23-46
Date updated
2025-12-11 05:22:41 UTC+0000
Release date
None
UTC Start
2025-12-11 05:22:41.312
UTC End
2025-12-11 05:23:41.312
MJD Start
61020.2240892539
MJD End
61020.22478369833
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
10.44867
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.11143
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5787 33.5797 92.2844 92.4395
S1-E1 329.5694 329.5115 60.3768 60.5069
S1-E2 277.1637 277.1152 67.9287 68.0659
S1-W1 266.4700 266.6532 121.7131 121.8889
S1-W2 206.0889 206.1281 101.5725 101.7377
S2-E1 301.5871 301.5369 57.0030 57.1301
S2-E2 246.9620 246.9175 64.7143 64.8486
S2-W1 237.7970 237.9856 125.6915 125.8669
S2-W2 173.0354 173.0747 103.3673 103.5341
E1-E2 65.8103 65.8211 -153.2311 -153.1235
E1-W1 308.8253 309.0512 -168.8332 -168.7291
E1-W2 221.0724 221.1433 -157.5021 -157.3973
E2-W1 246.0773 246.2938 -172.9579 -172.8518
E2-W2 155.5221 155.5825 -159.3080 -159.2041
W1-W2 101.7943 101.9433 -14.0916 -13.9583
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 61020.2240892539
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
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 33.5787
HIERARCH ISS PBL12 END 33.5797
HIERARCH ISS PBLA12 START 92.2844
HIERARCH ISS PBLA12 END 92.4395
HIERARCH ISS PBL13 START 329.5694
HIERARCH ISS PBL13 END 329.5115
HIERARCH ISS PBLA13 START 60.3768
HIERARCH ISS PBLA13 END 60.5069
HIERARCH ISS PBL14 START 277.1637
HIERARCH ISS PBL14 END 277.1152
HIERARCH ISS PBLA14 START 67.9287
HIERARCH ISS PBLA14 END 68.0659
HIERARCH ISS PBL15 START 266.47
HIERARCH ISS PBL15 END 266.6532
HIERARCH ISS PBLA15 START 121.7131
HIERARCH ISS PBLA15 END 121.8889
HIERARCH ISS PBL16 START 206.0889
HIERARCH ISS PBL16 END 206.1281
HIERARCH ISS PBLA16 START 101.5725
HIERARCH ISS PBLA16 END 101.7377
HIERARCH ISS PBL23 START 301.5871
HIERARCH ISS PBL23 END 301.5369
HIERARCH ISS PBLA23 START 57.003
HIERARCH ISS PBLA23 END 57.1301
HIERARCH ISS PBL24 START 246.962
HIERARCH ISS PBL24 END 246.9175
HIERARCH ISS PBLA24 START 64.7143
HIERARCH ISS PBLA24 END 64.8486
HIERARCH ISS PBL25 START 237.797
HIERARCH ISS PBL25 END 237.9856
HIERARCH ISS PBLA25 START 125.6915
HIERARCH ISS PBLA25 END 125.8669
HIERARCH ISS PBL26 START 173.0354
HIERARCH ISS PBL26 END 173.0747
HIERARCH ISS PBLA26 START 103.3673
HIERARCH ISS PBLA26 END 103.5341
HIERARCH ISS PBL34 START 65.8103
HIERARCH ISS PBL34 END 65.8211
HIERARCH ISS PBLA34 START -153.2311
HIERARCH ISS PBLA34 END -153.1235
HIERARCH ISS PBL35 START 308.8253
HIERARCH ISS PBL35 END 309.0512
HIERARCH ISS PBLA35 START -168.8332
HIERARCH ISS PBLA35 END -168.7291
HIERARCH ISS PBL36 START 221.0724
HIERARCH ISS PBL36 END 221.1433
HIERARCH ISS PBLA36 START -157.5021
HIERARCH ISS PBLA36 END -157.3973
HIERARCH ISS PBL45 START 246.0773
HIERARCH ISS PBL45 END 246.2938
HIERARCH ISS PBLA45 START -172.9579
HIERARCH ISS PBLA45 END -172.8518
HIERARCH ISS PBL46 START 155.5221
HIERARCH ISS PBL46 END 155.5825
HIERARCH ISS PBLA46 START -159.308
HIERARCH ISS PBLA46 END -159.2041
HIERARCH ISS PBL56 START 101.7943
HIERARCH ISS PBL56 END 101.9433
HIERARCH ISS PBLA56 START -14.0916
HIERARCH ISS PBLA56 END -13.9583
HIERARCH CHARA TAU0 10.44867
HIERARCH CHARA SEEING 1.11143