Exposure
ID
SPICA.2025-08-17T09-05-55_1
Header ID
SPICA.2025-08-17T09-05-55
Date updated
2025-08-17 09:04:50 UTC+0000
Release date
None
UTC Start
2025-08-17 09:04:50.129
UTC End
2025-08-17 09:05:50.129
MJD Start
60904.3783579801
MJD End
60904.379052424534
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
70041
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51966
Name
HD_1064
RA
3.727148
DEC
-9.56957
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5502 24.5473 88.3680 88.5804
S1-E1 286.6422 286.1657 51.8340 51.9103
S1-E2 230.4322 230.0581 59.2886 59.4006
S1-W1 185.5805 186.2159 130.9231 131.1032
S1-W2 144.1740 144.3146 101.1674 101.4023
S2-E1 267.3157 266.8796 48.7000 48.7615
S2-E2 209.3170 208.9690 56.0207 56.1173
S2-W1 168.3170 168.9410 136.5841 136.7391
S2-W2 120.3567 120.5026 103.7574 103.9933
E1-E2 65.3918 65.3574 -155.3718 -155.4031
E1-W1 310.5898 310.7789 -164.0898 -164.1448
E1-W2 221.5596 221.5107 -157.7423 -157.7822
E2-W1 246.1531 246.3811 -166.3974 -166.4553
E2-W2 156.2471 156.2332 -158.7342 -158.7773
W1-W2 93.6487 93.8981 0.7473 0.7003
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 60904.3783579801
PI-COI spica
HIERARCH OBS TARG NAME HD_1064
HIERARCH OBS RA 3.727148
HIERARCH OBS DEC -9.56957
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 24.5502
HIERARCH ISS PBL12 END 24.5473
HIERARCH ISS PBLA12 START 88.368
HIERARCH ISS PBLA12 END 88.5804
HIERARCH ISS PBL13 START 286.6422
HIERARCH ISS PBL13 END 286.1657
HIERARCH ISS PBLA13 START 51.834
HIERARCH ISS PBLA13 END 51.9103
HIERARCH ISS PBL14 START 230.4322
HIERARCH ISS PBL14 END 230.0581
HIERARCH ISS PBLA14 START 59.2886
HIERARCH ISS PBLA14 END 59.4006
HIERARCH ISS PBL15 START 185.5805
HIERARCH ISS PBL15 END 186.2159
HIERARCH ISS PBLA15 START 130.9231
HIERARCH ISS PBLA15 END 131.1032
HIERARCH ISS PBL16 START 144.174
HIERARCH ISS PBL16 END 144.3146
HIERARCH ISS PBLA16 START 101.1674
HIERARCH ISS PBLA16 END 101.4023
HIERARCH ISS PBL23 START 267.3157
HIERARCH ISS PBL23 END 266.8796
HIERARCH ISS PBLA23 START 48.7
HIERARCH ISS PBLA23 END 48.7615
HIERARCH ISS PBL24 START 209.317
HIERARCH ISS PBL24 END 208.969
HIERARCH ISS PBLA24 START 56.0207
HIERARCH ISS PBLA24 END 56.1173
HIERARCH ISS PBL25 START 168.317
HIERARCH ISS PBL25 END 168.941
HIERARCH ISS PBLA25 START 136.5841
HIERARCH ISS PBLA25 END 136.7391
HIERARCH ISS PBL26 START 120.3567
HIERARCH ISS PBL26 END 120.5026
HIERARCH ISS PBLA26 START 103.7574
HIERARCH ISS PBLA26 END 103.9933
HIERARCH ISS PBL34 START 65.3918
HIERARCH ISS PBL34 END 65.3574
HIERARCH ISS PBLA34 START -155.3718
HIERARCH ISS PBLA34 END -155.4031
HIERARCH ISS PBL35 START 310.5898
HIERARCH ISS PBL35 END 310.7789
HIERARCH ISS PBLA35 START -164.0898
HIERARCH ISS PBLA35 END -164.1448
HIERARCH ISS PBL36 START 221.5596
HIERARCH ISS PBL36 END 221.5107
HIERARCH ISS PBLA36 START -157.7423
HIERARCH ISS PBLA36 END -157.7822
HIERARCH ISS PBL45 START 246.1531
HIERARCH ISS PBL45 END 246.3811
HIERARCH ISS PBLA45 START -166.3974
HIERARCH ISS PBLA45 END -166.4553
HIERARCH ISS PBL46 START 156.2471
HIERARCH ISS PBL46 END 156.2332
HIERARCH ISS PBLA46 START -158.7342
HIERARCH ISS PBLA46 END -158.7773
HIERARCH ISS PBL56 START 93.6487
HIERARCH ISS PBL56 END 93.8981
HIERARCH ISS PBLA56 START 0.7473
HIERARCH ISS PBLA56 END 0.7003
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1