Exposure
ID
SPICA.2025-05-09T11-18-44_1
Header ID
SPICA.2025-05-09T11-18-44
Date updated
2025-05-09 11:17:39 UTC+0000
Release date
None
UTC Start
2025-05-09 11:17:39.021
UTC End
2025-05-09 11:18:39.021
MJD Start
60804.4705905172
MJD End
60804.47128496163
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 33.2362 33.2412 98.5940 98.7461
S1-E1 322.5087 322.3754 65.7047 65.8526
S1-E2 271.4145 271.3348 73.5551 73.7076
S1-W1 269.9561 270.1458 128.8678 129.0128
S1-W2 205.1244 205.1930 108.2729 108.4259
S2-E1 295.1518 295.0162 62.1991 62.3444
S2-E2 241.7115 241.6274 70.2188 70.3697
S2-W1 241.8337 242.0164 132.8407 132.9825
S2-W2 172.4519 172.5157 110.1297 110.2825
E1-E2 65.2021 65.1660 -148.9454 -148.8310
E1-W1 313.4935 313.4713 -164.5034 -164.4070
E1-W2 220.5582 220.4628 -153.2812 -153.1735
E2-W1 251.2897 251.3085 -168.4940 -168.3997
E2-W2 155.6208 155.5622 -155.0964 -154.9911
W1-W2 106.2122 106.2951 -8.3402 -8.2384
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60804.4705905172
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 33.2362
HIERARCH ISS PBL12 END 33.2412
HIERARCH ISS PBLA12 START 98.594
HIERARCH ISS PBLA12 END 98.7461
HIERARCH ISS PBL13 START 322.5087
HIERARCH ISS PBL13 END 322.3754
HIERARCH ISS PBLA13 START 65.7047
HIERARCH ISS PBLA13 END 65.8526
HIERARCH ISS PBL14 START 271.4145
HIERARCH ISS PBL14 END 271.3348
HIERARCH ISS PBLA14 START 73.5551
HIERARCH ISS PBLA14 END 73.7076
HIERARCH ISS PBL15 START 269.9561
HIERARCH ISS PBL15 END 270.1458
HIERARCH ISS PBLA15 START 128.8678
HIERARCH ISS PBLA15 END 129.0128
HIERARCH ISS PBL16 START 205.1244
HIERARCH ISS PBL16 END 205.193
HIERARCH ISS PBLA16 START 108.2729
HIERARCH ISS PBLA16 END 108.4259
HIERARCH ISS PBL23 START 295.1518
HIERARCH ISS PBL23 END 295.0162
HIERARCH ISS PBLA23 START 62.1991
HIERARCH ISS PBLA23 END 62.3444
HIERARCH ISS PBL24 START 241.7115
HIERARCH ISS PBL24 END 241.6274
HIERARCH ISS PBLA24 START 70.2188
HIERARCH ISS PBLA24 END 70.3697
HIERARCH ISS PBL25 START 241.8337
HIERARCH ISS PBL25 END 242.0164
HIERARCH ISS PBLA25 START 132.8407
HIERARCH ISS PBLA25 END 132.9825
HIERARCH ISS PBL26 START 172.4519
HIERARCH ISS PBL26 END 172.5157
HIERARCH ISS PBLA26 START 110.1297
HIERARCH ISS PBLA26 END 110.2825
HIERARCH ISS PBL34 START 65.2021
HIERARCH ISS PBL34 END 65.166
HIERARCH ISS PBLA34 START -148.9454
HIERARCH ISS PBLA34 END -148.831
HIERARCH ISS PBL35 START 313.4935
HIERARCH ISS PBL35 END 313.4713
HIERARCH ISS PBLA35 START -164.5034
HIERARCH ISS PBLA35 END -164.407
HIERARCH ISS PBL36 START 220.5582
HIERARCH ISS PBL36 END 220.4628
HIERARCH ISS PBLA36 START -153.2812
HIERARCH ISS PBLA36 END -153.1735
HIERARCH ISS PBL45 START 251.2897
HIERARCH ISS PBL45 END 251.3085
HIERARCH ISS PBLA45 START -168.494
HIERARCH ISS PBLA45 END -168.3997
HIERARCH ISS PBL46 START 155.6208
HIERARCH ISS PBL46 END 155.5622
HIERARCH ISS PBLA46 START -155.0964
HIERARCH ISS PBLA46 END -154.9911
HIERARCH ISS PBL56 START 106.2122
HIERARCH ISS PBL56 END 106.2951
HIERARCH ISS PBLA56 START -8.3402
HIERARCH ISS PBLA56 END -8.2384
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1