Exposure
ID
SPICA.2025-05-09T12-37-42_1
Header ID
SPICA.2025-05-09T12-37-42
Date updated
2025-05-09 12:37:20 UTC+0000
Release date
None
UTC Start
2025-05-09 12:37:20.219
UTC End
2025-05-09 12:37:40.219
MJD Start
60804.5259284579
MJD End
60804.52615993938
Exposure time (s)
20.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.1060 31.0966 64.7256 64.7622
S1-E1 329.7960 329.8205 49.1947 49.1897
S1-E2 278.4590 278.4465 52.6763 52.6797
S1-W1 175.2839 175.2269 80.3299 80.4399
S1-W2 177.1531 177.0876 68.7259 68.7804
S2-E1 299.9415 299.9816 47.6035 47.5951
S2-E2 248.1234 248.1242 51.1767 51.1765
S2-W1 145.5651 145.5300 83.6251 83.7501
S2-W2 146.1390 146.0837 69.5767 69.6350
E1-E2 54.5388 54.5887 -148.8686 -148.9001
E1-W1 201.3169 201.6671 -157.5616 -157.6027
E1-W2 173.2725 173.4631 -150.7924 -150.8275
E2-W1 147.6348 147.9376 -160.7624 -160.8033
E2-W2 118.7785 118.9194 -151.6756 -151.7121
W1-W2 35.6767 35.8336 -12.4843 -12.4288
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60804.5259284579
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1000
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 31.106
HIERARCH ISS PBL12 END 31.0966
HIERARCH ISS PBLA12 START 64.7256
HIERARCH ISS PBLA12 END 64.7622
HIERARCH ISS PBL13 START 329.796
HIERARCH ISS PBL13 END 329.8205
HIERARCH ISS PBLA13 START 49.1947
HIERARCH ISS PBLA13 END 49.1897
HIERARCH ISS PBL14 START 278.459
HIERARCH ISS PBL14 END 278.4465
HIERARCH ISS PBLA14 START 52.6763
HIERARCH ISS PBLA14 END 52.6797
HIERARCH ISS PBL15 START 175.2839
HIERARCH ISS PBL15 END 175.2269
HIERARCH ISS PBLA15 START 80.3299
HIERARCH ISS PBLA15 END 80.4399
HIERARCH ISS PBL16 START 177.1531
HIERARCH ISS PBL16 END 177.0876
HIERARCH ISS PBLA16 START 68.7259
HIERARCH ISS PBLA16 END 68.7804
HIERARCH ISS PBL23 START 299.9415
HIERARCH ISS PBL23 END 299.9816
HIERARCH ISS PBLA23 START 47.6035
HIERARCH ISS PBLA23 END 47.5951
HIERARCH ISS PBL24 START 248.1234
HIERARCH ISS PBL24 END 248.1242
HIERARCH ISS PBLA24 START 51.1767
HIERARCH ISS PBLA24 END 51.1765
HIERARCH ISS PBL25 START 145.5651
HIERARCH ISS PBL25 END 145.53
HIERARCH ISS PBLA25 START 83.6251
HIERARCH ISS PBLA25 END 83.7501
HIERARCH ISS PBL26 START 146.139
HIERARCH ISS PBL26 END 146.0837
HIERARCH ISS PBLA26 START 69.5767
HIERARCH ISS PBLA26 END 69.635
HIERARCH ISS PBL34 START 54.5388
HIERARCH ISS PBL34 END 54.5887
HIERARCH ISS PBLA34 START -148.8686
HIERARCH ISS PBLA34 END -148.9001
HIERARCH ISS PBL35 START 201.3169
HIERARCH ISS PBL35 END 201.6671
HIERARCH ISS PBLA35 START -157.5616
HIERARCH ISS PBLA35 END -157.6027
HIERARCH ISS PBL36 START 173.2725
HIERARCH ISS PBL36 END 173.4631
HIERARCH ISS PBLA36 START -150.7924
HIERARCH ISS PBLA36 END -150.8275
HIERARCH ISS PBL45 START 147.6348
HIERARCH ISS PBL45 END 147.9376
HIERARCH ISS PBLA45 START -160.7624
HIERARCH ISS PBLA45 END -160.8033
HIERARCH ISS PBL46 START 118.7785
HIERARCH ISS PBL46 END 118.9194
HIERARCH ISS PBLA46 START -151.6756
HIERARCH ISS PBLA46 END -151.7121
HIERARCH ISS PBL56 START 35.6767
HIERARCH ISS PBL56 END 35.8336
HIERARCH ISS PBLA56 START -12.4843
HIERARCH ISS PBLA56 END -12.4288
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1