Exposure
ID
SPICA.2025-04-23T07-50-06_1
Header ID
SPICA.2025-04-23T07-50-06
Date updated
2025-04-23 07:48:39 UTC+0000
Release date
None
UTC Start
2025-04-23 07:48:39.039
UTC End
2025-04-23 07:49:55.959
MJD Start
60788.3254518438
MJD End
60788.32634212156
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64194
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47812
Name
HD_115735
RA
199.5605
DEC
49.68206
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.4145 32.4021 106.5352 106.7386
S1-E1 324.7606 324.8292 74.2181 74.4515
S1-E2 271.7330 271.7689 81.7621 81.9856
S1-W1 269.2896 269.0749 137.0863 137.3205
S1-W2 201.1202 201.0031 116.4556 116.6654
S2-E1 297.8715 297.9401 70.8830 71.1212
S2-E2 242.6818 242.7234 78.5537 78.7814
S2-W1 241.9367 241.7425 140.9913 141.2307
S2-W2 169.2825 169.1783 118.3460 118.5575
E1-E2 65.8760 65.8756 -138.5715 -138.2947
E1-W1 313.4020 313.3669 -155.6618 -155.3823
E1-W2 221.8188 221.8126 -143.3338 -143.0561
E2-W1 251.1821 251.1463 -160.0822 -159.8026
E2-W2 156.2660 156.2600 -145.3396 -145.0615
W1-W2 107.6729 107.6421 -1.7560 -1.4799
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 60788.3254518438
PI-COI spica
HIERARCH OBS TARG NAME HD_115735
HIERARCH OBS RA 199.5605
HIERARCH OBS DEC 49.68206
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
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 32.4145
HIERARCH ISS PBL12 END 32.4021
HIERARCH ISS PBLA12 START 106.5352
HIERARCH ISS PBLA12 END 106.7386
HIERARCH ISS PBL13 START 324.7606
HIERARCH ISS PBL13 END 324.8292
HIERARCH ISS PBLA13 START 74.2181
HIERARCH ISS PBLA13 END 74.4515
HIERARCH ISS PBL14 START 271.733
HIERARCH ISS PBL14 END 271.7689
HIERARCH ISS PBLA14 START 81.7621
HIERARCH ISS PBLA14 END 81.9856
HIERARCH ISS PBL15 START 269.2896
HIERARCH ISS PBL15 END 269.0749
HIERARCH ISS PBLA15 START 137.0863
HIERARCH ISS PBLA15 END 137.3205
HIERARCH ISS PBL16 START 201.1202
HIERARCH ISS PBL16 END 201.0031
HIERARCH ISS PBLA16 START 116.4556
HIERARCH ISS PBLA16 END 116.6654
HIERARCH ISS PBL23 START 297.8715
HIERARCH ISS PBL23 END 297.9401
HIERARCH ISS PBLA23 START 70.883
HIERARCH ISS PBLA23 END 71.1212
HIERARCH ISS PBL24 START 242.6818
HIERARCH ISS PBL24 END 242.7234
HIERARCH ISS PBLA24 START 78.5537
HIERARCH ISS PBLA24 END 78.7814
HIERARCH ISS PBL25 START 241.9367
HIERARCH ISS PBL25 END 241.7425
HIERARCH ISS PBLA25 START 140.9913
HIERARCH ISS PBLA25 END 141.2307
HIERARCH ISS PBL26 START 169.2825
HIERARCH ISS PBL26 END 169.1783
HIERARCH ISS PBLA26 START 118.346
HIERARCH ISS PBLA26 END 118.5575
HIERARCH ISS PBL34 START 65.876
HIERARCH ISS PBL34 END 65.8756
HIERARCH ISS PBLA34 START -138.5715
HIERARCH ISS PBLA34 END -138.2947
HIERARCH ISS PBL35 START 313.402
HIERARCH ISS PBL35 END 313.3669
HIERARCH ISS PBLA35 START -155.6618
HIERARCH ISS PBLA35 END -155.3823
HIERARCH ISS PBL36 START 221.8188
HIERARCH ISS PBL36 END 221.8126
HIERARCH ISS PBLA36 START -143.3338
HIERARCH ISS PBLA36 END -143.0561
HIERARCH ISS PBL45 START 251.1821
HIERARCH ISS PBL45 END 251.1463
HIERARCH ISS PBLA45 START -160.0822
HIERARCH ISS PBLA45 END -159.8026
HIERARCH ISS PBL46 START 156.266
HIERARCH ISS PBL46 END 156.26
HIERARCH ISS PBLA46 START -145.3396
HIERARCH ISS PBLA46 END -145.0615
HIERARCH ISS PBL56 START 107.6729
HIERARCH ISS PBL56 END 107.6421
HIERARCH ISS PBLA56 START -1.756
HIERARCH ISS PBLA56 END -1.4799
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1