Exposure
ID
SPICA.2025-10-09T12-26-31_1
Header ID
SPICA.2025-10-09T12-26-31
Date updated
2025-10-09 12:25:30 UTC+0000
Release date
None
UTC Start
2025-10-09 12:25:30.601
UTC End
2025-10-09 12:26:30.601
MJD Start
60957.5177152929
MJD End
60957.51840973736
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
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9957 33.9987 108.6205 108.7441
S1-E1 320.8782 320.8103 77.7202 77.8847
S1-E2 272.7676 272.7489 85.2906 85.4474
S1-W1 278.4150 278.3934 137.5884 137.6928
S1-W2 210.8146 210.8295 117.9126 118.0286
S2-E1 292.2298 292.1458 74.2952 74.4625
S2-E2 241.9263 241.8962 82.1004 82.2608
S2-W1 249.2169 249.1867 141.3765 141.4793
S2-W2 177.3500 177.3610 119.6863 119.8009
E1-E2 61.9711 61.9045 -137.7217 -137.5571
E1-W1 301.3052 300.9869 -155.3306 -155.1943
E1-W2 209.9021 209.6721 -142.6830 -142.5266
E2-W1 242.9622 242.7181 -159.7560 -159.6263
E2-W2 148.2601 148.0974 -144.7547 -144.6017
W1-W2 106.8819 106.8211 -0.7980 -0.6900
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 60957.5177152929
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.100000001490116
HIERARCH DET NDIT 600
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 33.9957
HIERARCH ISS PBL12 END 33.9987
HIERARCH ISS PBLA12 START 108.6205
HIERARCH ISS PBLA12 END 108.7441
HIERARCH ISS PBL13 START 320.8782
HIERARCH ISS PBL13 END 320.8103
HIERARCH ISS PBLA13 START 77.7202
HIERARCH ISS PBLA13 END 77.8847
HIERARCH ISS PBL14 START 272.7676
HIERARCH ISS PBL14 END 272.7489
HIERARCH ISS PBLA14 START 85.2906
HIERARCH ISS PBLA14 END 85.4474
HIERARCH ISS PBL15 START 278.415
HIERARCH ISS PBL15 END 278.3934
HIERARCH ISS PBLA15 START 137.5884
HIERARCH ISS PBLA15 END 137.6928
HIERARCH ISS PBL16 START 210.8146
HIERARCH ISS PBL16 END 210.8295
HIERARCH ISS PBLA16 START 117.9126
HIERARCH ISS PBLA16 END 118.0286
HIERARCH ISS PBL23 START 292.2298
HIERARCH ISS PBL23 END 292.1458
HIERARCH ISS PBLA23 START 74.2952
HIERARCH ISS PBLA23 END 74.4625
HIERARCH ISS PBL24 START 241.9263
HIERARCH ISS PBL24 END 241.8962
HIERARCH ISS PBLA24 START 82.1004
HIERARCH ISS PBLA24 END 82.2608
HIERARCH ISS PBL25 START 249.2169
HIERARCH ISS PBL25 END 249.1867
HIERARCH ISS PBLA25 START 141.3765
HIERARCH ISS PBLA25 END 141.4793
HIERARCH ISS PBL26 START 177.35
HIERARCH ISS PBL26 END 177.361
HIERARCH ISS PBLA26 START 119.6863
HIERARCH ISS PBLA26 END 119.8009
HIERARCH ISS PBL34 START 61.9711
HIERARCH ISS PBL34 END 61.9045
HIERARCH ISS PBLA34 START -137.7217
HIERARCH ISS PBLA34 END -137.5571
HIERARCH ISS PBL35 START 301.3052
HIERARCH ISS PBL35 END 300.9869
HIERARCH ISS PBLA35 START -155.3306
HIERARCH ISS PBLA35 END -155.1943
HIERARCH ISS PBL36 START 209.9021
HIERARCH ISS PBL36 END 209.6721
HIERARCH ISS PBLA36 START -142.683
HIERARCH ISS PBLA36 END -142.5266
HIERARCH ISS PBL45 START 242.9622
HIERARCH ISS PBL45 END 242.7181
HIERARCH ISS PBLA45 START -159.756
HIERARCH ISS PBLA45 END -159.6263
HIERARCH ISS PBL46 START 148.2601
HIERARCH ISS PBL46 END 148.0974
HIERARCH ISS PBLA46 START -144.7547
HIERARCH ISS PBLA46 END -144.6017
HIERARCH ISS PBL56 START 106.8819
HIERARCH ISS PBL56 END 106.8211
HIERARCH ISS PBLA56 START -0.798
HIERARCH ISS PBLA56 END -0.69
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1