Exposure
ID
SPICA.2025-06-11T10-44-49_1
Header ID
SPICA.2025-06-11T10-44-49
Date updated
2025-06-11 10:43:44 UTC+0000
Release date
None
UTC Start
2025-06-11 10:43:44.524
UTC End
2025-06-11 10:44:44.524
MJD Start
60837.4470431068
MJD End
60837.44773755123
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2021 33.2107 71.0238 71.1666
S1-E1 288.0652 288.4845 41.2707 41.3834
S1-E2 250.5965 250.8717 49.0139 49.1274
S1-W1 275.5343 275.5379 91.4016 91.6166
S1-W2 209.6977 209.7144 77.7614 77.9261
S2-E1 259.7631 260.1841 37.6339 37.7482
S2-E2 220.1660 220.4403 45.7740 45.8866
S2-W1 244.6833 244.6955 94.1098 94.3346
S2-W2 176.7677 176.7778 79.0241 79.1931
E1-E2 52.1570 52.2954 -179.0715 -178.8882
E1-W1 239.0404 239.6929 159.0579 159.3032
E1-W2 172.7033 173.1806 175.0443 175.2437
E2-W1 191.6248 192.1251 153.2385 153.4994
E2-W2 120.9394 121.2771 172.5102 172.7169
W1-W2 87.1417 87.2710 -54.0232 -53.7209
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 60837.4470431068
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.2021
HIERARCH ISS PBL12 END 33.2107
HIERARCH ISS PBLA12 START 71.0238
HIERARCH ISS PBLA12 END 71.1666
HIERARCH ISS PBL13 START 288.0652
HIERARCH ISS PBL13 END 288.4845
HIERARCH ISS PBLA13 START 41.2707
HIERARCH ISS PBLA13 END 41.3834
HIERARCH ISS PBL14 START 250.5965
HIERARCH ISS PBL14 END 250.8717
HIERARCH ISS PBLA14 START 49.0139
HIERARCH ISS PBLA14 END 49.1274
HIERARCH ISS PBL15 START 275.5343
HIERARCH ISS PBL15 END 275.5379
HIERARCH ISS PBLA15 START 91.4016
HIERARCH ISS PBLA15 END 91.6166
HIERARCH ISS PBL16 START 209.6977
HIERARCH ISS PBL16 END 209.7144
HIERARCH ISS PBLA16 START 77.7614
HIERARCH ISS PBLA16 END 77.9261
HIERARCH ISS PBL23 START 259.7631
HIERARCH ISS PBL23 END 260.1841
HIERARCH ISS PBLA23 START 37.6339
HIERARCH ISS PBLA23 END 37.7482
HIERARCH ISS PBL24 START 220.166
HIERARCH ISS PBL24 END 220.4403
HIERARCH ISS PBLA24 START 45.774
HIERARCH ISS PBLA24 END 45.8866
HIERARCH ISS PBL25 START 244.6833
HIERARCH ISS PBL25 END 244.6955
HIERARCH ISS PBLA25 START 94.1098
HIERARCH ISS PBLA25 END 94.3346
HIERARCH ISS PBL26 START 176.7677
HIERARCH ISS PBL26 END 176.7778
HIERARCH ISS PBLA26 START 79.0241
HIERARCH ISS PBLA26 END 79.1931
HIERARCH ISS PBL34 START 52.157
HIERARCH ISS PBL34 END 52.2954
HIERARCH ISS PBLA34 START -179.0715
HIERARCH ISS PBLA34 END -178.8882
HIERARCH ISS PBL35 START 239.0404
HIERARCH ISS PBL35 END 239.6929
HIERARCH ISS PBLA35 START 159.0579
HIERARCH ISS PBLA35 END 159.3032
HIERARCH ISS PBL36 START 172.7033
HIERARCH ISS PBL36 END 173.1806
HIERARCH ISS PBLA36 START 175.0443
HIERARCH ISS PBLA36 END 175.2437
HIERARCH ISS PBL45 START 191.6248
HIERARCH ISS PBL45 END 192.1251
HIERARCH ISS PBLA45 START 153.2385
HIERARCH ISS PBLA45 END 153.4994
HIERARCH ISS PBL46 START 120.9394
HIERARCH ISS PBL46 END 121.2771
HIERARCH ISS PBLA46 START 172.5102
HIERARCH ISS PBLA46 END 172.7169
HIERARCH ISS PBL56 START 87.1417
HIERARCH ISS PBL56 END 87.271
HIERARCH ISS PBLA56 START -54.0232
HIERARCH ISS PBLA56 END -53.7209
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1