Exposure
ID
SPICA.2025-04-23T12-06-48_1
Header ID
SPICA.2025-04-23T12-06-48
Date updated
2025-04-23 12:05:43 UTC+0000
Release date
None
UTC Start
2025-04-23 12:05:43.663
UTC End
2025-04-23 12:06:43.663
MJD Start
60788.5039775761
MJD End
60788.504672020536
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
68302
Category
science
Program ID
S02/S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
vrard/ibanez/ebrahimkutty
Target
ID
47682
Name
HD_173667
RA
281.4155
DEC
20.54631
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1750 33.1789 96.4915 96.6460
S1-E1 324.2943 324.1673 63.7296 63.8705
S1-E2 272.5295 272.4471 71.5034 71.6507
S1-W1 267.2171 267.4250 126.8102 126.9648
S1-W2 204.2046 204.2700 106.1359 106.2943
S2-E1 296.9398 296.8144 60.2635 60.4012
S2-E2 242.8645 242.7808 68.1954 68.3402
S2-W1 239.1665 239.3706 130.8255 130.9771
S2-W2 171.5885 171.6505 107.9921 108.1508
E1-E2 65.6053 65.5818 -150.4571 -150.3502
E1-W1 313.2190 313.2757 -165.7954 -165.7028
E1-W2 221.5211 221.4729 -154.7083 -154.6072
E2-W1 250.5522 250.6364 -169.7670 -169.6753
E2-W2 156.1721 156.1479 -156.4928 -156.3937
W1-W2 104.8738 104.9841 -9.7612 -9.6557
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.5039775761
PI-COI vrard/ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_173667
HIERARCH OBS RA 281.4155
HIERARCH OBS DEC 20.54631
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.175
HIERARCH ISS PBL12 END 33.1789
HIERARCH ISS PBLA12 START 96.4915
HIERARCH ISS PBLA12 END 96.646
HIERARCH ISS PBL13 START 324.2943
HIERARCH ISS PBL13 END 324.1673
HIERARCH ISS PBLA13 START 63.7296
HIERARCH ISS PBLA13 END 63.8705
HIERARCH ISS PBL14 START 272.5295
HIERARCH ISS PBL14 END 272.4471
HIERARCH ISS PBLA14 START 71.5034
HIERARCH ISS PBLA14 END 71.6507
HIERARCH ISS PBL15 START 267.2171
HIERARCH ISS PBL15 END 267.425
HIERARCH ISS PBLA15 START 126.8102
HIERARCH ISS PBLA15 END 126.9648
HIERARCH ISS PBL16 START 204.2046
HIERARCH ISS PBL16 END 204.27
HIERARCH ISS PBLA16 START 106.1359
HIERARCH ISS PBLA16 END 106.2943
HIERARCH ISS PBL23 START 296.9398
HIERARCH ISS PBL23 END 296.8144
HIERARCH ISS PBLA23 START 60.2635
HIERARCH ISS PBLA23 END 60.4012
HIERARCH ISS PBL24 START 242.8645
HIERARCH ISS PBL24 END 242.7808
HIERARCH ISS PBLA24 START 68.1954
HIERARCH ISS PBLA24 END 68.3402
HIERARCH ISS PBL25 START 239.1665
HIERARCH ISS PBL25 END 239.3706
HIERARCH ISS PBLA25 START 130.8255
HIERARCH ISS PBLA25 END 130.9771
HIERARCH ISS PBL26 START 171.5885
HIERARCH ISS PBL26 END 171.6505
HIERARCH ISS PBLA26 START 107.9921
HIERARCH ISS PBLA26 END 108.1508
HIERARCH ISS PBL34 START 65.6053
HIERARCH ISS PBL34 END 65.5818
HIERARCH ISS PBLA34 START -150.4571
HIERARCH ISS PBLA34 END -150.3502
HIERARCH ISS PBL35 START 313.219
HIERARCH ISS PBL35 END 313.2757
HIERARCH ISS PBLA35 START -165.7954
HIERARCH ISS PBLA35 END -165.7028
HIERARCH ISS PBL36 START 221.5211
HIERARCH ISS PBL36 END 221.4729
HIERARCH ISS PBLA36 START -154.7083
HIERARCH ISS PBLA36 END -154.6072
HIERARCH ISS PBL45 START 250.5522
HIERARCH ISS PBL45 END 250.6364
HIERARCH ISS PBLA45 START -169.767
HIERARCH ISS PBLA45 END -169.6753
HIERARCH ISS PBL46 START 156.1721
HIERARCH ISS PBL46 END 156.1479
HIERARCH ISS PBLA46 START -156.4928
HIERARCH ISS PBLA46 END -156.3937
HIERARCH ISS PBL56 START 104.8738
HIERARCH ISS PBL56 END 104.9841
HIERARCH ISS PBLA56 START -9.7612
HIERARCH ISS PBLA56 END -9.6557
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1