Exposure
ID
SPICA.2025-11-13T06-25-21_1
Header ID
SPICA.2025-11-13T06-25-21
Date updated
2025-11-13 06:24:16 UTC+0000
Release date
None
UTC Start
2025-11-13 06:24:16.512
UTC End
2025-11-13 06:25:16.512
MJD Start
60992.2668577788
MJD End
60992.26755222323
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.53742
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.55675
Observation
ID
64310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47762
Name
HD_21790
RA
52.65441
DEC
-5.075146
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.3649 26.3592 86.7010 86.8981
S1-E1 300.0032 299.6038 52.5811 52.6570
S1-E2 243.4668 243.1437 59.7201 59.8266
S1-W1 192.7480 193.3080 126.1594 126.3620
S1-W2 154.6196 154.7191 98.3420 98.5660
S2-E1 278.5694 278.2088 49.5379 49.6011
S2-E2 220.2965 219.9997 56.6075 56.7009
S2-W1 173.2043 173.7676 131.7107 131.8948
S2-W2 128.9068 129.0147 100.7072 100.9341
E1-E2 65.7939 65.7792 -154.7980 -154.8160
E1-W1 307.3416 307.6199 -164.4008 -164.4392
E1-W2 221.7788 221.7962 -157.3847 -157.4106
E2-W1 242.7179 243.0152 -166.9925 -167.0327
E2-W2 156.0802 156.1128 -158.4748 -158.5035
W1-W2 91.3334 91.6034 -1.6544 -1.6735
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 60992.2668577788
PI-COI spica
HIERARCH OBS TARG NAME HD_21790
HIERARCH OBS RA 52.65441
HIERARCH OBS DEC -5.075146
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 26.3649
HIERARCH ISS PBL12 END 26.3592
HIERARCH ISS PBLA12 START 86.701
HIERARCH ISS PBLA12 END 86.8981
HIERARCH ISS PBL13 START 300.0032
HIERARCH ISS PBL13 END 299.6038
HIERARCH ISS PBLA13 START 52.5811
HIERARCH ISS PBLA13 END 52.657
HIERARCH ISS PBL14 START 243.4668
HIERARCH ISS PBL14 END 243.1437
HIERARCH ISS PBLA14 START 59.7201
HIERARCH ISS PBLA14 END 59.8266
HIERARCH ISS PBL15 START 192.748
HIERARCH ISS PBL15 END 193.308
HIERARCH ISS PBLA15 START 126.1594
HIERARCH ISS PBLA15 END 126.362
HIERARCH ISS PBL16 START 154.6196
HIERARCH ISS PBL16 END 154.7191
HIERARCH ISS PBLA16 START 98.342
HIERARCH ISS PBLA16 END 98.566
HIERARCH ISS PBL23 START 278.5694
HIERARCH ISS PBL23 END 278.2088
HIERARCH ISS PBLA23 START 49.5379
HIERARCH ISS PBLA23 END 49.6011
HIERARCH ISS PBL24 START 220.2965
HIERARCH ISS PBL24 END 219.9997
HIERARCH ISS PBLA24 START 56.6075
HIERARCH ISS PBLA24 END 56.7009
HIERARCH ISS PBL25 START 173.2043
HIERARCH ISS PBL25 END 173.7676
HIERARCH ISS PBLA25 START 131.7107
HIERARCH ISS PBLA25 END 131.8948
HIERARCH ISS PBL26 START 128.9068
HIERARCH ISS PBL26 END 129.0147
HIERARCH ISS PBLA26 START 100.7072
HIERARCH ISS PBLA26 END 100.9341
HIERARCH ISS PBL34 START 65.7939
HIERARCH ISS PBL34 END 65.7792
HIERARCH ISS PBLA34 START -154.798
HIERARCH ISS PBLA34 END -154.816
HIERARCH ISS PBL35 START 307.3416
HIERARCH ISS PBL35 END 307.6199
HIERARCH ISS PBLA35 START -164.4008
HIERARCH ISS PBLA35 END -164.4392
HIERARCH ISS PBL36 START 221.7788
HIERARCH ISS PBL36 END 221.7962
HIERARCH ISS PBLA36 START -157.3847
HIERARCH ISS PBLA36 END -157.4106
HIERARCH ISS PBL45 START 242.7179
HIERARCH ISS PBL45 END 243.0152
HIERARCH ISS PBLA45 START -166.9925
HIERARCH ISS PBLA45 END -167.0327
HIERARCH ISS PBL46 START 156.0802
HIERARCH ISS PBL46 END 156.1128
HIERARCH ISS PBLA46 START -158.4748
HIERARCH ISS PBLA46 END -158.5035
HIERARCH ISS PBL56 START 91.3334
HIERARCH ISS PBL56 END 91.6034
HIERARCH ISS PBLA56 START -1.6544
HIERARCH ISS PBLA56 END -1.6735
HIERARCH CHARA TAU0 6.53742
HIERARCH CHARA SEEING 1.55675