Exposure
ID
SPICA.2025-07-11T09-04-55_1
Header ID
SPICA.2025-07-11T09-04-55
Date updated
2025-07-11 09:03:50 UTC+0000
Release date
None
UTC Start
2025-07-11 09:03:50.321
UTC End
2025-07-11 09:04:50.321
MJD Start
60867.3776657578
MJD End
60867.37836020223
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
68741
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47702
Name
HD_212943
RA
336.9647
DEC
4.695667
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.8454 29.8350 82.2722 82.4423
S1-E1 322.7670 322.5599 52.5894 52.6598
S1-E2 266.7010 266.5039 59.0994 59.1925
S1-W1 208.2403 208.6118 115.1072 115.3462
S2-E1 297.2056 297.0354 49.7391 49.8001
S2-E2 239.5515 239.3815 56.2893 56.3726
S2-W1 183.8767 184.2770 120.1563 120.3919
E1-E2 65.2188 65.2579 -155.0323 -155.0261
E1-W1 292.4181 292.9342 -166.5914 -166.5933
E2-W1 228.8954 229.3752 -169.8644 -169.8637
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3776657578
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_212943
HIERARCH OBS RA 336.9647
HIERARCH OBS DEC 4.695667
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 29.8454
HIERARCH ISS PBL12 END 29.835
HIERARCH ISS PBLA12 START 82.2722
HIERARCH ISS PBLA12 END 82.4423
HIERARCH ISS PBL13 START 322.767
HIERARCH ISS PBL13 END 322.5599
HIERARCH ISS PBLA13 START 52.5894
HIERARCH ISS PBLA13 END 52.6598
HIERARCH ISS PBL14 START 266.701
HIERARCH ISS PBL14 END 266.5039
HIERARCH ISS PBLA14 START 59.0994
HIERARCH ISS PBLA14 END 59.1925
HIERARCH ISS PBL15 START 208.2403
HIERARCH ISS PBL15 END 208.6118
HIERARCH ISS PBLA15 START 115.1072
HIERARCH ISS PBLA15 END 115.3462
HIERARCH ISS PBL23 START 297.2056
HIERARCH ISS PBL23 END 297.0354
HIERARCH ISS PBLA23 START 49.7391
HIERARCH ISS PBLA23 END 49.8001
HIERARCH ISS PBL24 START 239.5515
HIERARCH ISS PBL24 END 239.3815
HIERARCH ISS PBLA24 START 56.2893
HIERARCH ISS PBLA24 END 56.3726
HIERARCH ISS PBL25 START 183.8767
HIERARCH ISS PBL25 END 184.277
HIERARCH ISS PBLA25 START 120.1563
HIERARCH ISS PBLA25 END 120.3919
HIERARCH ISS PBL34 START 65.2188
HIERARCH ISS PBL34 END 65.2579
HIERARCH ISS PBLA34 START -155.0323
HIERARCH ISS PBLA34 END -155.0261
HIERARCH ISS PBL35 START 292.4181
HIERARCH ISS PBL35 END 292.9342
HIERARCH ISS PBLA35 START -166.5914
HIERARCH ISS PBLA35 END -166.5933
HIERARCH ISS PBL45 START 228.8954
HIERARCH ISS PBL45 END 229.3752
HIERARCH ISS PBLA45 START -169.8644
HIERARCH ISS PBLA45 END -169.8637
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1