Exposure
ID
SPICA.2025-04-23T12-05-42_1
Header ID
SPICA.2025-04-23T12-05-42
Date updated
2025-04-23 12:04:37 UTC+0000
Release date
None
UTC Start
2025-04-23 12:04:37.569
UTC End
2025-04-23 12:05:37.569
MJD Start
60788.5032126092
MJD End
60788.50390705363
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 33.1710 33.1749 96.3341 96.4888
S1-E1 324.4230 324.2966 63.5868 63.7271
S1-E2 272.6135 272.5310 71.3540 71.5008
S1-W1 267.0044 267.2134 126.6522 126.8075
S1-W2 204.1383 204.2034 105.9744 106.1331
S2-E1 297.0664 296.9420 60.1239 60.2611
S2-E2 242.9496 242.8660 68.0485 68.1929
S2-W1 238.9573 239.1628 130.6704 130.8228
S2-W2 171.5256 171.5874 107.8302 107.9893
E1-E2 65.6282 65.6057 -150.5653 -150.4590
E1-W1 313.1553 313.2179 -165.8894 -165.7971
E1-W2 221.5665 221.5219 -154.8107 -154.7101
E2-W1 250.4616 250.5507 -169.8602 -169.7687
E2-W2 156.1940 156.1725 -156.5932 -156.4946
W1-W2 104.7595 104.8718 -9.8690 -9.7631
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.5032126092
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 33.171
HIERARCH ISS PBL12 END 33.1749
HIERARCH ISS PBLA12 START 96.3341
HIERARCH ISS PBLA12 END 96.4888
HIERARCH ISS PBL13 START 324.423
HIERARCH ISS PBL13 END 324.2966
HIERARCH ISS PBLA13 START 63.5868
HIERARCH ISS PBLA13 END 63.7271
HIERARCH ISS PBL14 START 272.6135
HIERARCH ISS PBL14 END 272.531
HIERARCH ISS PBLA14 START 71.354
HIERARCH ISS PBLA14 END 71.5008
HIERARCH ISS PBL15 START 267.0044
HIERARCH ISS PBL15 END 267.2134
HIERARCH ISS PBLA15 START 126.6522
HIERARCH ISS PBLA15 END 126.8075
HIERARCH ISS PBL16 START 204.1383
HIERARCH ISS PBL16 END 204.2034
HIERARCH ISS PBLA16 START 105.9744
HIERARCH ISS PBLA16 END 106.1331
HIERARCH ISS PBL23 START 297.0664
HIERARCH ISS PBL23 END 296.942
HIERARCH ISS PBLA23 START 60.1239
HIERARCH ISS PBLA23 END 60.2611
HIERARCH ISS PBL24 START 242.9496
HIERARCH ISS PBL24 END 242.866
HIERARCH ISS PBLA24 START 68.0485
HIERARCH ISS PBLA24 END 68.1929
HIERARCH ISS PBL25 START 238.9573
HIERARCH ISS PBL25 END 239.1628
HIERARCH ISS PBLA25 START 130.6704
HIERARCH ISS PBLA25 END 130.8228
HIERARCH ISS PBL26 START 171.5256
HIERARCH ISS PBL26 END 171.5874
HIERARCH ISS PBLA26 START 107.8302
HIERARCH ISS PBLA26 END 107.9893
HIERARCH ISS PBL34 START 65.6282
HIERARCH ISS PBL34 END 65.6057
HIERARCH ISS PBLA34 START -150.5653
HIERARCH ISS PBLA34 END -150.459
HIERARCH ISS PBL35 START 313.1553
HIERARCH ISS PBL35 END 313.2179
HIERARCH ISS PBLA35 START -165.8894
HIERARCH ISS PBLA35 END -165.7971
HIERARCH ISS PBL36 START 221.5665
HIERARCH ISS PBL36 END 221.5219
HIERARCH ISS PBLA36 START -154.8107
HIERARCH ISS PBLA36 END -154.7101
HIERARCH ISS PBL45 START 250.4616
HIERARCH ISS PBL45 END 250.5507
HIERARCH ISS PBLA45 START -169.8602
HIERARCH ISS PBLA45 END -169.7687
HIERARCH ISS PBL46 START 156.194
HIERARCH ISS PBL46 END 156.1725
HIERARCH ISS PBLA46 START -156.5932
HIERARCH ISS PBLA46 END -156.4946
HIERARCH ISS PBL56 START 104.7595
HIERARCH ISS PBL56 END 104.8718
HIERARCH ISS PBLA56 START -9.869
HIERARCH ISS PBLA56 END -9.7631
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1