Exposure
ID
SPICA.2025-07-11T07-26-36_1
Header ID
SPICA.2025-07-11T07-26-36
Date updated
2025-07-11 07:25:31 UTC+0000
Release date
None
UTC Start
2025-07-11 07:25:31.634
UTC End
2025-07-11 07:26:31.634
MJD Start
60867.3093939115
MJD End
60867.31008835593
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
68739
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.7670 27.7740 94.2229 94.4092
S1-E1 292.3004 291.9056 57.3911 57.5063
S1-E2 239.7637 239.4856 65.5712 65.7120
S1-W1 223.5114 224.0254 130.8359 130.9817
S2-E1 270.5881 270.2112 53.8643 53.9678
S2-E2 215.8078 215.5361 62.0342 62.1645
S2-W1 201.9036 202.3976 135.5407 135.6717
E1-E2 64.7008 64.6473 -154.4301 -154.4135
E1-W1 313.3133 313.3630 -165.7507 -165.7591
E2-W1 250.1940 250.3024 -168.6605 -168.6716
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 60867.3093939115
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 27.767
HIERARCH ISS PBL12 END 27.774
HIERARCH ISS PBLA12 START 94.2229
HIERARCH ISS PBLA12 END 94.4092
HIERARCH ISS PBL13 START 292.3004
HIERARCH ISS PBL13 END 291.9056
HIERARCH ISS PBLA13 START 57.3911
HIERARCH ISS PBLA13 END 57.5063
HIERARCH ISS PBL14 START 239.7637
HIERARCH ISS PBL14 END 239.4856
HIERARCH ISS PBLA14 START 65.5712
HIERARCH ISS PBLA14 END 65.712
HIERARCH ISS PBL15 START 223.5114
HIERARCH ISS PBL15 END 224.0254
HIERARCH ISS PBLA15 START 130.8359
HIERARCH ISS PBLA15 END 130.9817
HIERARCH ISS PBL23 START 270.5881
HIERARCH ISS PBL23 END 270.2112
HIERARCH ISS PBLA23 START 53.8643
HIERARCH ISS PBLA23 END 53.9678
HIERARCH ISS PBL24 START 215.8078
HIERARCH ISS PBL24 END 215.5361
HIERARCH ISS PBLA24 START 62.0342
HIERARCH ISS PBLA24 END 62.1645
HIERARCH ISS PBL25 START 201.9036
HIERARCH ISS PBL25 END 202.3976
HIERARCH ISS PBLA25 START 135.5407
HIERARCH ISS PBLA25 END 135.6717
HIERARCH ISS PBL34 START 64.7008
HIERARCH ISS PBL34 END 64.6473
HIERARCH ISS PBLA34 START -154.4301
HIERARCH ISS PBLA34 END -154.4135
HIERARCH ISS PBL35 START 313.3133
HIERARCH ISS PBL35 END 313.363
HIERARCH ISS PBLA35 START -165.7507
HIERARCH ISS PBLA35 END -165.7591
HIERARCH ISS PBL45 START 250.194
HIERARCH ISS PBL45 END 250.3024
HIERARCH ISS PBLA45 START -168.6605
HIERARCH ISS PBLA45 END -168.6716
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1