Exposure
ID
SPICA.2025-08-14T11-25-30_1
Header ID
SPICA.2025-08-14T11-25-30
Date updated
2025-08-14 11:24:25 UTC+0000
Release date
None
UTC Start
2025-08-14 11:24:25.601
UTC End
2025-08-14 11:25:25.601
MJD Start
60901.4752963037
MJD End
60901.475990748135
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
70003
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51936
Name
HD_219485
RA
348.6546
DEC
74.23127
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.8004 24.7838 123.2878 123.4908
S1-E1 276.1768 276.2009 83.9914 84.2042
S1-E2 223.0892 223.0800 92.3397 92.5456
S1-W1 230.0737 229.8841 159.6263 159.8700
S2-E1 257.4639 257.4971 80.4939 80.7102
S2-E2 202.2221 202.2259 88.7238 88.9325
S2-W1 210.6096 210.4445 163.6274 163.8754
E1-E2 64.2185 64.2296 -126.2987 -126.0512
E1-W1 312.5356 312.5604 -141.4992 -141.2418
E2-W1 251.1289 251.1396 -145.3437 -145.0843
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 60901.4752963037
PI-COI spica
HIERARCH OBS TARG NAME HD_219485
HIERARCH OBS RA 348.6546
HIERARCH OBS DEC 74.23127
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
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 24.8004
HIERARCH ISS PBL12 END 24.7838
HIERARCH ISS PBLA12 START 123.2878
HIERARCH ISS PBLA12 END 123.4908
HIERARCH ISS PBL13 START 276.1768
HIERARCH ISS PBL13 END 276.2009
HIERARCH ISS PBLA13 START 83.9914
HIERARCH ISS PBLA13 END 84.2042
HIERARCH ISS PBL14 START 223.0892
HIERARCH ISS PBL14 END 223.08
HIERARCH ISS PBLA14 START 92.3397
HIERARCH ISS PBLA14 END 92.5456
HIERARCH ISS PBL15 START 230.0737
HIERARCH ISS PBL15 END 229.8841
HIERARCH ISS PBLA15 START 159.6263
HIERARCH ISS PBLA15 END 159.87
HIERARCH ISS PBL23 START 257.4639
HIERARCH ISS PBL23 END 257.4971
HIERARCH ISS PBLA23 START 80.4939
HIERARCH ISS PBLA23 END 80.7102
HIERARCH ISS PBL24 START 202.2221
HIERARCH ISS PBL24 END 202.2259
HIERARCH ISS PBLA24 START 88.7238
HIERARCH ISS PBLA24 END 88.9325
HIERARCH ISS PBL25 START 210.6096
HIERARCH ISS PBL25 END 210.4445
HIERARCH ISS PBLA25 START 163.6274
HIERARCH ISS PBLA25 END 163.8754
HIERARCH ISS PBL34 START 64.2185
HIERARCH ISS PBL34 END 64.2296
HIERARCH ISS PBLA34 START -126.2987
HIERARCH ISS PBLA34 END -126.0512
HIERARCH ISS PBL35 START 312.5356
HIERARCH ISS PBL35 END 312.5604
HIERARCH ISS PBLA35 START -141.4992
HIERARCH ISS PBLA35 END -141.2418
HIERARCH ISS PBL45 START 251.1289
HIERARCH ISS PBL45 END 251.1396
HIERARCH ISS PBLA45 START -145.3437
HIERARCH ISS PBLA45 END -145.0843
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1