Exposure
ID
SPICA.2025-05-09T12-47-59_1
Header ID
SPICA.2025-05-09T12-47-59
Date updated
2025-05-09 12:47:38 UTC+0000
Release date
None
UTC Start
2025-05-09 12:47:38.164
UTC End
2025-05-09 12:47:58.164
MJD Start
60804.5330806062
MJD End
60804.533312087675
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 30.8379 30.8285 65.8019 65.8408
S1-E1 330.3582 330.3727 49.0818 49.0789
S1-E2 278.0004 277.9806 52.8005 52.8059
S1-W1 173.9087 173.8702 83.5074 83.6198
S1-W2 175.3246 175.2623 70.3175 70.3745
S2-E1 300.9549 300.9854 47.3926 47.3862
S2-E2 248.0501 248.0439 51.1978 51.1995
S2-W1 144.8355 144.8203 87.2201 87.3466
S2-W2 144.6028 144.5508 71.2796 71.3405
E1-E2 55.9292 55.9766 -149.7250 -149.7533
E1-W1 211.1887 211.5290 -158.6633 -158.6993
E1-W2 178.6089 178.7916 -151.7450 -151.7764
E2-W1 156.1806 156.4756 -161.8529 -161.8883
E2-W2 122.7303 122.8658 -152.6654 -152.6980
W1-W2 40.1339 40.2890 -11.0791 -11.0360
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 60804.5330806062
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 30.8379
HIERARCH ISS PBL12 END 30.8285
HIERARCH ISS PBLA12 START 65.8019
HIERARCH ISS PBLA12 END 65.8408
HIERARCH ISS PBL13 START 330.3582
HIERARCH ISS PBL13 END 330.3727
HIERARCH ISS PBLA13 START 49.0818
HIERARCH ISS PBLA13 END 49.0789
HIERARCH ISS PBL14 START 278.0004
HIERARCH ISS PBL14 END 277.9806
HIERARCH ISS PBLA14 START 52.8005
HIERARCH ISS PBLA14 END 52.8059
HIERARCH ISS PBL15 START 173.9087
HIERARCH ISS PBL15 END 173.8702
HIERARCH ISS PBLA15 START 83.5074
HIERARCH ISS PBLA15 END 83.6198
HIERARCH ISS PBL16 START 175.3246
HIERARCH ISS PBL16 END 175.2623
HIERARCH ISS PBLA16 START 70.3175
HIERARCH ISS PBLA16 END 70.3745
HIERARCH ISS PBL23 START 300.9549
HIERARCH ISS PBL23 END 300.9854
HIERARCH ISS PBLA23 START 47.3926
HIERARCH ISS PBLA23 END 47.3862
HIERARCH ISS PBL24 START 248.0501
HIERARCH ISS PBL24 END 248.0439
HIERARCH ISS PBLA24 START 51.1978
HIERARCH ISS PBLA24 END 51.1995
HIERARCH ISS PBL25 START 144.8355
HIERARCH ISS PBL25 END 144.8203
HIERARCH ISS PBLA25 START 87.2201
HIERARCH ISS PBLA25 END 87.3466
HIERARCH ISS PBL26 START 144.6028
HIERARCH ISS PBL26 END 144.5508
HIERARCH ISS PBLA26 START 71.2796
HIERARCH ISS PBLA26 END 71.3405
HIERARCH ISS PBL34 START 55.9292
HIERARCH ISS PBL34 END 55.9766
HIERARCH ISS PBLA34 START -149.725
HIERARCH ISS PBLA34 END -149.7533
HIERARCH ISS PBL35 START 211.1887
HIERARCH ISS PBL35 END 211.529
HIERARCH ISS PBLA35 START -158.6633
HIERARCH ISS PBLA35 END -158.6993
HIERARCH ISS PBL36 START 178.6089
HIERARCH ISS PBL36 END 178.7916
HIERARCH ISS PBLA36 START -151.745
HIERARCH ISS PBLA36 END -151.7764
HIERARCH ISS PBL45 START 156.1806
HIERARCH ISS PBL45 END 156.4756
HIERARCH ISS PBLA45 START -161.8529
HIERARCH ISS PBLA45 END -161.8883
HIERARCH ISS PBL46 START 122.7303
HIERARCH ISS PBL46 END 122.8658
HIERARCH ISS PBLA46 START -152.6654
HIERARCH ISS PBLA46 END -152.698
HIERARCH ISS PBL56 START 40.1339
HIERARCH ISS PBL56 END 40.289
HIERARCH ISS PBLA56 START -11.0791
HIERARCH ISS PBLA56 END -11.036
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1