Exposure
ID
SPICA.2025-06-19T05-49-47_1
Header ID
SPICA.2025-06-19T05-49-47
Date updated
2025-06-19 05:48:41 UTC+0000
Release date
None
UTC Start
2025-06-19 05:48:41.998
UTC End
2025-06-19 05:49:41.998
MJD Start
60845.2421527528
MJD End
60845.24284719723
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
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1395 28.1544 66.3969 66.5744
S1-E1 242.0684 242.4605 26.4271 26.6281
S1-E2 206.6375 206.9288 36.7807 36.9675
S1-W1 270.1518 270.1514 90.0470 90.2663
S2-E1 221.2425 221.6146 21.7406 21.9493
S2-E2 182.7044 182.9798 32.4155 32.6078
S2-W1 244.6362 244.6316 92.6917 92.9169
E1-E2 53.7055 53.7764 162.6780 162.9486
E1-W1 271.0456 271.2914 143.1857 143.4716
E2-W1 221.1454 221.3199 138.5376 138.8246
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 60845.2421527528
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 28.1395
HIERARCH ISS PBL12 END 28.1544
HIERARCH ISS PBLA12 START 66.3969
HIERARCH ISS PBLA12 END 66.5744
HIERARCH ISS PBL13 START 242.0684
HIERARCH ISS PBL13 END 242.4605
HIERARCH ISS PBLA13 START 26.4271
HIERARCH ISS PBLA13 END 26.6281
HIERARCH ISS PBL14 START 206.6375
HIERARCH ISS PBL14 END 206.9288
HIERARCH ISS PBLA14 START 36.7807
HIERARCH ISS PBLA14 END 36.9675
HIERARCH ISS PBL15 START 270.1518
HIERARCH ISS PBL15 END 270.1514
HIERARCH ISS PBLA15 START 90.047
HIERARCH ISS PBLA15 END 90.2663
HIERARCH ISS PBL23 START 221.2425
HIERARCH ISS PBL23 END 221.6146
HIERARCH ISS PBLA23 START 21.7406
HIERARCH ISS PBLA23 END 21.9493
HIERARCH ISS PBL24 START 182.7044
HIERARCH ISS PBL24 END 182.9798
HIERARCH ISS PBLA24 START 32.4155
HIERARCH ISS PBLA24 END 32.6078
HIERARCH ISS PBL25 START 244.6362
HIERARCH ISS PBL25 END 244.6316
HIERARCH ISS PBLA25 START 92.6917
HIERARCH ISS PBLA25 END 92.9169
HIERARCH ISS PBL34 START 53.7055
HIERARCH ISS PBL34 END 53.7764
HIERARCH ISS PBLA34 START 162.678
HIERARCH ISS PBLA34 END 162.9486
HIERARCH ISS PBL35 START 271.0456
HIERARCH ISS PBL35 END 271.2914
HIERARCH ISS PBLA35 START 143.1857
HIERARCH ISS PBLA35 END 143.4716
HIERARCH ISS PBL45 START 221.1454
HIERARCH ISS PBL45 END 221.3199
HIERARCH ISS PBLA45 START 138.5376
HIERARCH ISS PBLA45 END 138.8246
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1