Exposure
ID
SPICA.2025-06-15T04-27-57_1
Header ID
SPICA.2025-06-15T04-27-57
Date updated
2025-06-15 04:26:51 UTC+0000
Release date
None
UTC Start
2025-06-15 04:26:51.924
UTC End
2025-06-15 04:27:51.924
MJD Start
60841.1853231927
MJD End
60841.186017637134
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
68343
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50791
Name
HD_116842
RA
201.3064
DEC
54.98796
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3592 31.3486 107.0571 107.2160
S1-E1 317.9197 317.9881 73.8103 73.9898
S1-E2 264.8894 264.9240 81.4905 81.6623
S1-W1 264.3969 264.2189 138.1907 138.3785
S2-E1 292.1997 292.2698 70.4371 70.6205
S2-E2 236.9875 237.0279 78.2168 78.3918
S2-W1 238.1071 237.9474 142.0952 142.2876
E1-E2 65.7503 65.7585 -138.7654 -138.5495
E1-W1 313.5077 313.5151 -155.6924 -155.4708
E2-W1 251.3360 251.3335 -160.0606 -159.8382
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 60841.1853231927
PI-COI spica
HIERARCH OBS TARG NAME HD_116842
HIERARCH OBS RA 201.3064
HIERARCH OBS DEC 54.98796
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.3592
HIERARCH ISS PBL12 END 31.3486
HIERARCH ISS PBLA12 START 107.0571
HIERARCH ISS PBLA12 END 107.216
HIERARCH ISS PBL13 START 317.9197
HIERARCH ISS PBL13 END 317.9881
HIERARCH ISS PBLA13 START 73.8103
HIERARCH ISS PBLA13 END 73.9898
HIERARCH ISS PBL14 START 264.8894
HIERARCH ISS PBL14 END 264.924
HIERARCH ISS PBLA14 START 81.4905
HIERARCH ISS PBLA14 END 81.6623
HIERARCH ISS PBL15 START 264.3969
HIERARCH ISS PBL15 END 264.2189
HIERARCH ISS PBLA15 START 138.1907
HIERARCH ISS PBLA15 END 138.3785
HIERARCH ISS PBL23 START 292.1997
HIERARCH ISS PBL23 END 292.2698
HIERARCH ISS PBLA23 START 70.4371
HIERARCH ISS PBLA23 END 70.6205
HIERARCH ISS PBL24 START 236.9875
HIERARCH ISS PBL24 END 237.0279
HIERARCH ISS PBLA24 START 78.2168
HIERARCH ISS PBLA24 END 78.3918
HIERARCH ISS PBL25 START 238.1071
HIERARCH ISS PBL25 END 237.9474
HIERARCH ISS PBLA25 START 142.0952
HIERARCH ISS PBLA25 END 142.2876
HIERARCH ISS PBL34 START 65.7503
HIERARCH ISS PBL34 END 65.7585
HIERARCH ISS PBLA34 START -138.7654
HIERARCH ISS PBLA34 END -138.5495
HIERARCH ISS PBL35 START 313.5077
HIERARCH ISS PBL35 END 313.5151
HIERARCH ISS PBLA35 START -155.6924
HIERARCH ISS PBLA35 END -155.4708
HIERARCH ISS PBL45 START 251.336
HIERARCH ISS PBL45 END 251.3335
HIERARCH ISS PBLA45 START -160.0606
HIERARCH ISS PBLA45 END -159.8382
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1