Exposure
ID
SPICA.2025-06-14T12-01-54_1
Header ID
SPICA.2025-06-14T12-01-54
Date updated
2025-06-14 12:00:48 UTC+0000
Release date
None
UTC Start
2025-06-14 12:00:48.869
UTC End
2025-06-14 12:01:48.869
MJD Start
60840.5005656155
MJD End
60840.50126005993
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
64239
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47842
Name
HD_218376
RA
346.6534
DEC
59.41976
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8638 30.8653 87.5231 87.6921
S1-E1 292.4614 292.6909 51.7247 51.9011
S1-E2 246.2202 246.3752 60.3938 60.5637
S1-W1 273.1234 273.0676 115.0180 115.2266
S1-W2 196.6571 196.6346 96.9125 97.0929
S2-E1 268.0371 268.2624 47.8627 48.0429
S2-E2 219.2043 219.3575 56.7126 56.8850
S2-W1 246.1584 246.1123 118.3364 118.5502
S2-W2 166.2830 166.2603 98.6478 98.8305
E1-E2 61.5112 61.5659 -165.3847 -165.1646
E1-W1 297.2070 297.4462 176.5466 176.7829
E1-W2 207.6942 207.8786 -170.4754 -170.2505
E2-W1 239.4903 239.6716 171.9775 172.2171
E2-W2 146.5274 146.6567 -172.6101 -172.3832
W1-W2 105.6695 105.7153 -29.6470 -29.3994
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 60840.5005656155
PI-COI spica
HIERARCH OBS TARG NAME HD_218376
HIERARCH OBS RA 346.6534
HIERARCH OBS DEC 59.41976
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 30.8638
HIERARCH ISS PBL12 END 30.8653
HIERARCH ISS PBLA12 START 87.5231
HIERARCH ISS PBLA12 END 87.6921
HIERARCH ISS PBL13 START 292.4614
HIERARCH ISS PBL13 END 292.6909
HIERARCH ISS PBLA13 START 51.7247
HIERARCH ISS PBLA13 END 51.9011
HIERARCH ISS PBL14 START 246.2202
HIERARCH ISS PBL14 END 246.3752
HIERARCH ISS PBLA14 START 60.3938
HIERARCH ISS PBLA14 END 60.5637
HIERARCH ISS PBL15 START 273.1234
HIERARCH ISS PBL15 END 273.0676
HIERARCH ISS PBLA15 START 115.018
HIERARCH ISS PBLA15 END 115.2266
HIERARCH ISS PBL16 START 196.6571
HIERARCH ISS PBL16 END 196.6346
HIERARCH ISS PBLA16 START 96.9125
HIERARCH ISS PBLA16 END 97.0929
HIERARCH ISS PBL23 START 268.0371
HIERARCH ISS PBL23 END 268.2624
HIERARCH ISS PBLA23 START 47.8627
HIERARCH ISS PBLA23 END 48.0429
HIERARCH ISS PBL24 START 219.2043
HIERARCH ISS PBL24 END 219.3575
HIERARCH ISS PBLA24 START 56.7126
HIERARCH ISS PBLA24 END 56.885
HIERARCH ISS PBL25 START 246.1584
HIERARCH ISS PBL25 END 246.1123
HIERARCH ISS PBLA25 START 118.3364
HIERARCH ISS PBLA25 END 118.5502
HIERARCH ISS PBL26 START 166.283
HIERARCH ISS PBL26 END 166.2603
HIERARCH ISS PBLA26 START 98.6478
HIERARCH ISS PBLA26 END 98.8305
HIERARCH ISS PBL34 START 61.5112
HIERARCH ISS PBL34 END 61.5659
HIERARCH ISS PBLA34 START -165.3847
HIERARCH ISS PBLA34 END -165.1646
HIERARCH ISS PBL35 START 297.207
HIERARCH ISS PBL35 END 297.4462
HIERARCH ISS PBLA35 START 176.5466
HIERARCH ISS PBLA35 END 176.7829
HIERARCH ISS PBL36 START 207.6942
HIERARCH ISS PBL36 END 207.8786
HIERARCH ISS PBLA36 START -170.4754
HIERARCH ISS PBLA36 END -170.2505
HIERARCH ISS PBL45 START 239.4903
HIERARCH ISS PBL45 END 239.6716
HIERARCH ISS PBLA45 START 171.9775
HIERARCH ISS PBLA45 END 172.2171
HIERARCH ISS PBL46 START 146.5274
HIERARCH ISS PBL46 END 146.6567
HIERARCH ISS PBLA46 START -172.6101
HIERARCH ISS PBLA46 END -172.3832
HIERARCH ISS PBL56 START 105.6695
HIERARCH ISS PBL56 END 105.7153
HIERARCH ISS PBLA56 START -29.647
HIERARCH ISS PBLA56 END -29.3994
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1