Exposure
ID
SPICA.2025-09-16T04-00-32_1
Header ID
SPICA.2025-09-16T04-00-32
Date updated
2025-09-16 03:59:27 UTC+0000
Release date
None
UTC Start
2025-09-16 03:59:27.626
UTC End
2025-09-16 04:00:27.626
MJD Start
60934.1662919625
MJD End
60934.16698640693
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 28.6610 28.6509 106.1607 106.3390
S1-E1 295.2205 295.3206 69.6946 69.8891
S1-E2 243.6702 243.7247 77.9724 78.1591
S1-W1 254.4876 254.3227 138.2633 138.4775
S2-E1 272.7036 272.8060 66.1133 66.3118
S2-E2 218.8276 218.8883 74.4254 74.6152
S2-W1 230.7123 230.5664 142.0486 142.2678
E1-E2 64.4698 64.4908 -143.2727 -143.0394
E1-W1 311.4741 311.5390 -159.8180 -159.5751
E2-W1 250.3478 250.3890 -164.0236 -163.7790
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 60934.1662919625
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 28.661
HIERARCH ISS PBL12 END 28.6509
HIERARCH ISS PBLA12 START 106.1607
HIERARCH ISS PBLA12 END 106.339
HIERARCH ISS PBL13 START 295.2205
HIERARCH ISS PBL13 END 295.3206
HIERARCH ISS PBLA13 START 69.6946
HIERARCH ISS PBLA13 END 69.8891
HIERARCH ISS PBL14 START 243.6702
HIERARCH ISS PBL14 END 243.7247
HIERARCH ISS PBLA14 START 77.9724
HIERARCH ISS PBLA14 END 78.1591
HIERARCH ISS PBL15 START 254.4876
HIERARCH ISS PBL15 END 254.3227
HIERARCH ISS PBLA15 START 138.2633
HIERARCH ISS PBLA15 END 138.4775
HIERARCH ISS PBL23 START 272.7036
HIERARCH ISS PBL23 END 272.806
HIERARCH ISS PBLA23 START 66.1133
HIERARCH ISS PBLA23 END 66.3118
HIERARCH ISS PBL24 START 218.8276
HIERARCH ISS PBL24 END 218.8883
HIERARCH ISS PBLA24 START 74.4254
HIERARCH ISS PBLA24 END 74.6152
HIERARCH ISS PBL25 START 230.7123
HIERARCH ISS PBL25 END 230.5664
HIERARCH ISS PBLA25 START 142.0486
HIERARCH ISS PBLA25 END 142.2678
HIERARCH ISS PBL34 START 64.4698
HIERARCH ISS PBL34 END 64.4908
HIERARCH ISS PBLA34 START -143.2727
HIERARCH ISS PBLA34 END -143.0394
HIERARCH ISS PBL35 START 311.4741
HIERARCH ISS PBL35 END 311.539
HIERARCH ISS PBLA35 START -159.818
HIERARCH ISS PBLA35 END -159.5751
HIERARCH ISS PBL45 START 250.3478
HIERARCH ISS PBL45 END 250.389
HIERARCH ISS PBLA45 START -164.0236
HIERARCH ISS PBLA45 END -163.779
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1