Exposure
ID
SPICA.2025-11-13T06-24-15_1
Header ID
SPICA.2025-11-13T06-24-15
Date updated
2025-11-13 06:23:10 UTC+0000
Release date
None
UTC Start
2025-11-13 06:23:10.409
UTC End
2025-11-13 06:24:10.409
MJD Start
60992.2660926918
MJD End
60992.266787136236
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 26.3711 26.3650 86.5006 86.6975
S1-E1 300.4079 300.0103 52.5047 52.5798
S1-E2 243.7953 243.4726 59.6125 59.7181
S1-W1 192.1791 192.7379 125.9512 126.1557
S1-W2 154.5209 154.6178 98.1135 98.3380
S2-E1 278.9343 278.5759 49.4745 49.5368
S2-E2 220.5978 220.3018 56.5133 56.6058
S2-W1 172.6313 173.1942 131.5214 131.7074
S2-W2 128.7991 128.9049 100.4756 100.7031
E1-E2 65.8075 65.7941 -154.7792 -154.7977
E1-W1 307.0518 307.3365 -164.3612 -164.4001
E1-W2 221.7568 221.7784 -157.3579 -157.3842
E2-W1 242.4100 242.7125 -166.9513 -166.9918
E2-W2 156.0440 156.0796 -158.4451 -158.4743
W1-W2 91.0564 91.3285 -1.6350 -1.6541
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 60992.2660926918
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 26.3711
HIERARCH ISS PBL12 END 26.365
HIERARCH ISS PBLA12 START 86.5006
HIERARCH ISS PBLA12 END 86.6975
HIERARCH ISS PBL13 START 300.4079
HIERARCH ISS PBL13 END 300.0103
HIERARCH ISS PBLA13 START 52.5047
HIERARCH ISS PBLA13 END 52.5798
HIERARCH ISS PBL14 START 243.7953
HIERARCH ISS PBL14 END 243.4726
HIERARCH ISS PBLA14 START 59.6125
HIERARCH ISS PBLA14 END 59.7181
HIERARCH ISS PBL15 START 192.1791
HIERARCH ISS PBL15 END 192.7379
HIERARCH ISS PBLA15 START 125.9512
HIERARCH ISS PBLA15 END 126.1557
HIERARCH ISS PBL16 START 154.5209
HIERARCH ISS PBL16 END 154.6178
HIERARCH ISS PBLA16 START 98.1135
HIERARCH ISS PBLA16 END 98.338
HIERARCH ISS PBL23 START 278.9343
HIERARCH ISS PBL23 END 278.5759
HIERARCH ISS PBLA23 START 49.4745
HIERARCH ISS PBLA23 END 49.5368
HIERARCH ISS PBL24 START 220.5978
HIERARCH ISS PBL24 END 220.3018
HIERARCH ISS PBLA24 START 56.5133
HIERARCH ISS PBLA24 END 56.6058
HIERARCH ISS PBL25 START 172.6313
HIERARCH ISS PBL25 END 173.1942
HIERARCH ISS PBLA25 START 131.5214
HIERARCH ISS PBLA25 END 131.7074
HIERARCH ISS PBL26 START 128.7991
HIERARCH ISS PBL26 END 128.9049
HIERARCH ISS PBLA26 START 100.4756
HIERARCH ISS PBLA26 END 100.7031
HIERARCH ISS PBL34 START 65.8075
HIERARCH ISS PBL34 END 65.7941
HIERARCH ISS PBLA34 START -154.7792
HIERARCH ISS PBLA34 END -154.7977
HIERARCH ISS PBL35 START 307.0518
HIERARCH ISS PBL35 END 307.3365
HIERARCH ISS PBLA35 START -164.3612
HIERARCH ISS PBLA35 END -164.4001
HIERARCH ISS PBL36 START 221.7568
HIERARCH ISS PBL36 END 221.7784
HIERARCH ISS PBLA36 START -157.3579
HIERARCH ISS PBLA36 END -157.3842
HIERARCH ISS PBL45 START 242.41
HIERARCH ISS PBL45 END 242.7125
HIERARCH ISS PBLA45 START -166.9513
HIERARCH ISS PBLA45 END -166.9918
HIERARCH ISS PBL46 START 156.044
HIERARCH ISS PBL46 END 156.0796
HIERARCH ISS PBLA46 START -158.4451
HIERARCH ISS PBLA46 END -158.4743
HIERARCH ISS PBL56 START 91.0564
HIERARCH ISS PBL56 END 91.3285
HIERARCH ISS PBLA56 START -1.635
HIERARCH ISS PBLA56 END -1.6541
HIERARCH CHARA TAU0 6.53742
HIERARCH CHARA SEEING 1.55675