Exposure
ID
SPICA.2025-04-23T07-51-35_1
Header ID
SPICA.2025-04-23T07-51-35
Date updated
2025-04-23 07:50:08 UTC+0000
Release date
None
UTC Start
2025-04-23 07:50:08.024
UTC End
2025-04-23 07:51:24.944
MJD Start
60788.3264817556
MJD End
60788.32737203336
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 32.4018 32.3892 106.7437 106.9469
S1-E1 324.8308 324.8980 74.4573 74.6910
S1-E2 271.7698 271.8047 81.9912 82.2147
S1-W1 269.0694 268.8514 137.3264 137.5603
S1-W2 201.0002 200.8816 116.6707 116.8802
S2-E1 297.9418 298.0091 71.1271 71.3656
S2-E2 242.7244 242.7649 78.7871 79.0149
S2-W1 241.7376 241.5403 141.2367 141.4759
S2-W2 169.1757 169.0702 118.5628 118.7740
E1-E2 65.8756 65.8747 -138.2877 -138.0104
E1-W1 313.3660 313.3265 -155.3753 -155.0954
E1-W2 221.8125 221.8039 -143.0491 -142.7709
E2-W1 251.1454 251.1058 -159.7956 -159.5157
E2-W2 156.2599 156.2522 -145.0545 -144.7760
W1-W2 107.6413 107.6086 -1.4730 -1.1968
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 60788.3264817556
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 32.4018
HIERARCH ISS PBL12 END 32.3892
HIERARCH ISS PBLA12 START 106.7437
HIERARCH ISS PBLA12 END 106.9469
HIERARCH ISS PBL13 START 324.8308
HIERARCH ISS PBL13 END 324.898
HIERARCH ISS PBLA13 START 74.4573
HIERARCH ISS PBLA13 END 74.691
HIERARCH ISS PBL14 START 271.7698
HIERARCH ISS PBL14 END 271.8047
HIERARCH ISS PBLA14 START 81.9912
HIERARCH ISS PBLA14 END 82.2147
HIERARCH ISS PBL15 START 269.0694
HIERARCH ISS PBL15 END 268.8514
HIERARCH ISS PBLA15 START 137.3264
HIERARCH ISS PBLA15 END 137.5603
HIERARCH ISS PBL16 START 201.0002
HIERARCH ISS PBL16 END 200.8816
HIERARCH ISS PBLA16 START 116.6707
HIERARCH ISS PBLA16 END 116.8802
HIERARCH ISS PBL23 START 297.9418
HIERARCH ISS PBL23 END 298.0091
HIERARCH ISS PBLA23 START 71.1271
HIERARCH ISS PBLA23 END 71.3656
HIERARCH ISS PBL24 START 242.7244
HIERARCH ISS PBL24 END 242.7649
HIERARCH ISS PBLA24 START 78.7871
HIERARCH ISS PBLA24 END 79.0149
HIERARCH ISS PBL25 START 241.7376
HIERARCH ISS PBL25 END 241.5403
HIERARCH ISS PBLA25 START 141.2367
HIERARCH ISS PBLA25 END 141.4759
HIERARCH ISS PBL26 START 169.1757
HIERARCH ISS PBL26 END 169.0702
HIERARCH ISS PBLA26 START 118.5628
HIERARCH ISS PBLA26 END 118.774
HIERARCH ISS PBL34 START 65.8756
HIERARCH ISS PBL34 END 65.8747
HIERARCH ISS PBLA34 START -138.2877
HIERARCH ISS PBLA34 END -138.0104
HIERARCH ISS PBL35 START 313.366
HIERARCH ISS PBL35 END 313.3265
HIERARCH ISS PBLA35 START -155.3753
HIERARCH ISS PBLA35 END -155.0954
HIERARCH ISS PBL36 START 221.8125
HIERARCH ISS PBL36 END 221.8039
HIERARCH ISS PBLA36 START -143.0491
HIERARCH ISS PBLA36 END -142.7709
HIERARCH ISS PBL45 START 251.1454
HIERARCH ISS PBL45 END 251.1058
HIERARCH ISS PBLA45 START -159.7956
HIERARCH ISS PBLA45 END -159.5157
HIERARCH ISS PBL46 START 156.2599
HIERARCH ISS PBL46 END 156.2522
HIERARCH ISS PBLA46 START -145.0545
HIERARCH ISS PBLA46 END -144.776
HIERARCH ISS PBL56 START 107.6413
HIERARCH ISS PBL56 END 107.6086
HIERARCH ISS PBLA56 START -1.473
HIERARCH ISS PBLA56 END -1.1968
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1