Exposure
ID
SPICA.2025-07-11T11-55-41_1
Header ID
SPICA.2025-07-11T11-55-41
Date updated
2025-07-11 11:54:36 UTC+0000
Release date
None
UTC Start
2025-07-11 11:54:36.248
UTC End
2025-07-11 11:55:36.248
MJD Start
60867.4962528696
MJD End
60867.49694731403
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
68746
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1905 27.1993 95.1431 95.3326
S1-E1 286.4373 286.0159 57.3761 57.4938
S1-E2 234.4676 234.1752 65.7461 65.8910
S1-W1 221.9904 222.5254 132.3194 132.4562
S2-E1 265.4659 265.0612 53.7795 53.8848
S2-E2 211.2004 210.9126 62.1229 62.2567
S2-W1 200.9983 201.5081 137.0082 137.1289
E1-E2 64.2771 64.2148 -154.6962 -154.6842
E1-W1 313.5122 313.5225 -165.7627 -165.7775
E2-W1 250.7341 250.8120 -168.5831 -168.6011
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 60867.4962528696
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
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 27.1905
HIERARCH ISS PBL12 END 27.1993
HIERARCH ISS PBLA12 START 95.1431
HIERARCH ISS PBLA12 END 95.3326
HIERARCH ISS PBL13 START 286.4373
HIERARCH ISS PBL13 END 286.0159
HIERARCH ISS PBLA13 START 57.3761
HIERARCH ISS PBLA13 END 57.4938
HIERARCH ISS PBL14 START 234.4676
HIERARCH ISS PBL14 END 234.1752
HIERARCH ISS PBLA14 START 65.7461
HIERARCH ISS PBLA14 END 65.891
HIERARCH ISS PBL15 START 221.9904
HIERARCH ISS PBL15 END 222.5254
HIERARCH ISS PBLA15 START 132.3194
HIERARCH ISS PBLA15 END 132.4562
HIERARCH ISS PBL23 START 265.4659
HIERARCH ISS PBL23 END 265.0612
HIERARCH ISS PBLA23 START 53.7795
HIERARCH ISS PBLA23 END 53.8848
HIERARCH ISS PBL24 START 211.2004
HIERARCH ISS PBL24 END 210.9126
HIERARCH ISS PBLA24 START 62.1229
HIERARCH ISS PBLA24 END 62.2567
HIERARCH ISS PBL25 START 200.9983
HIERARCH ISS PBL25 END 201.5081
HIERARCH ISS PBLA25 START 137.0082
HIERARCH ISS PBLA25 END 137.1289
HIERARCH ISS PBL34 START 64.2771
HIERARCH ISS PBL34 END 64.2148
HIERARCH ISS PBLA34 START -154.6962
HIERARCH ISS PBLA34 END -154.6842
HIERARCH ISS PBL35 START 313.5122
HIERARCH ISS PBL35 END 313.5225
HIERARCH ISS PBLA35 START -165.7627
HIERARCH ISS PBLA35 END -165.7775
HIERARCH ISS PBL45 START 250.7341
HIERARCH ISS PBL45 END 250.812
HIERARCH ISS PBLA45 START -168.5831
HIERARCH ISS PBLA45 END -168.6011
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1