{"id":"vidhyamitra:city-day:rishikesh:1974-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1974-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1974-01-16","date_display":"January 16, 1974 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1974,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442063.770833,"kali_year":5075,"ahargana":1853598.2708,"sun":{"sidereal_longitude":271.9892,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":187.4539,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.4647,"elapsed_within_tithi_degrees":11.4647},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.4539,"elapsed_within_degrees":0.7873},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.4432},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1974,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2442063.770833,"ahargana":1853598.2708,"kali_year":5075,"ayanamsa_lahiri":23.4904,"grahas":{"sun":{"sidereal_longitude":272.030663,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":190.81156299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-3.8957},"mars":{"sidereal_longitude":15.463363000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":276.7151630000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":294.60206300000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":284.8355630000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":66.139363,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":247.4435,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":67.4435,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1974,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442063.770833,"kali_year":5075,"ahargana":1853598.2708,"sun":{"sidereal_longitude":271.9892,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":187.4539,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.4647,"elapsed_within_tithi_degrees":11.4647},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.4539,"elapsed_within_degrees":0.7873},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.4432},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.896,"elongation":84.535},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.896,"opposition_distance":95.465}},"eclipse_window_40days":[]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:14","sunsetLocal":"17:39","solarNoonLocal":"12:27","dayLengthHours":10.424325516812756,"dayLengthDisplay":"10 Hours 25 Mins 28 Secs","nightLengthDisplay":"13 Hours 34 Mins 32 Secs","moonriseLocal":"01:30","moonsetLocal":"12:34","rahuKala":{"name":"Rāhu Kāla","start":"12:27","end":"13:45","startHours":12.443708359029628,"endHours":13.746749048631223,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:32","end":"09:50","startHours":8.534586290224846,"endHours":9.83762697982644,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:08","end":"12:27","startHours":11.140667669428034,"endHours":12.443708359029628,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.663888221212893,"endHours":10.011365738439986,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.665892497157116,"endHours":7.943874510938789,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:47","startHours":12.096230841802537,"endHours":12.79118587625672,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:32","startHours":5.841635531714884,"endHours":6.5365905661690675,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:14","startHours":6.362851807555522,"endHours":7.231545600623251,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:53","startHours":14.181095945165088,"endHours":14.876050979619272,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.455871117436008,"endHours":17.855871117436006,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:05","startHours":17.655871117436007,"endHours":18.09021801396987,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.405871117436007,"endHours":19.155871117436007,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:47","startHours":24.096230841802537,"endHours":24.79118587625672,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:14","end":"08:32","startHours":7.231545600623251,"endHours":8.534586290224846,"quality":"auspicious"},{"name":"Amṛta","start":"08:32","end":"09:50","startHours":8.534586290224846,"endHours":9.83762697982644,"quality":"auspicious"},{"name":"Kāla","start":"09:50","end":"11:08","startHours":9.83762697982644,"endHours":11.140667669428034,"quality":"inauspicious"},{"name":"Śubha","start":"11:08","end":"12:27","startHours":11.140667669428034,"endHours":12.443708359029628,"quality":"auspicious"},{"name":"Roga","start":"12:27","end":"13:45","startHours":12.443708359029628,"endHours":13.746749048631223,"quality":"inauspicious"},{"name":"Udveg","start":"13:45","end":"15:03","startHours":13.746749048631223,"endHours":15.049789738232818,"quality":"inauspicious"},{"name":"Chala","start":"15:03","end":"16:21","startHours":15.049789738232818,"endHours":16.352830427834412,"quality":"neutral"},{"name":"Labha","start":"16:21","end":"17:39","startHours":16.352830427834412,"endHours":17.655871117436007,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:39","end":"19:21","startHours":17.655871117436007,"endHours":19.352830427834412,"quality":"inauspicious"},{"name":"Chala","start":"19:21","end":"21:03","startHours":19.352830427834412,"endHours":21.049789738232818,"quality":"neutral"},{"name":"Labha","start":"21:03","end":"22:45","startHours":21.049789738232818,"endHours":22.746749048631223,"quality":"auspicious"},{"name":"Amṛta","start":"22:45","end":"00:27","startHours":22.746749048631223,"endHours":24.44370835902963,"quality":"auspicious"},{"name":"Kāla","start":"00:27","end":"02:08","startHours":24.44370835902963,"endHours":26.140667669428034,"quality":"inauspicious"},{"name":"Śubha","start":"02:08","end":"03:50","startHours":26.140667669428034,"endHours":27.83762697982644,"quality":"auspicious"},{"name":"Roga","start":"03:50","end":"05:32","startHours":27.83762697982644,"endHours":29.534586290224844,"quality":"inauspicious"},{"name":"Udveg","start":"05:32","end":"07:14","startHours":29.534586290224844,"endHours":31.23154560062325,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.231545600623251,"endHours":8.231545600623251,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.231545600623251,"endHours":9.231545600623251,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.231545600623251,"endHours":10.231545600623251,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.231545600623251,"endHours":11.231545600623251,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.231545600623251,"endHours":12.231545600623251,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.231545600623251,"endHours":13.231545600623251,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.231545600623251,"endHours":14.231545600623251,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.231545600623251,"endHours":15.231545600623251,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.231545600623251,"endHours":16.23154560062325,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.23154560062325,"endHours":17.23154560062325,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.23154560062325,"endHours":18.23154560062325,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.23154560062325,"endHours":19.23154560062325,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.23154560062325,"endHours":20.23154560062325,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.23154560062325,"endHours":21.23154560062325,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.23154560062325,"endHours":22.23154560062325,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.23154560062325,"endHours":23.23154560062325,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.23154560062325,"endHours":24.23154560062325,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.23154560062325,"endHours":25.23154560062325,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.23154560062325,"endHours":26.23154560062325,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.23154560062325,"endHours":27.23154560062325,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.23154560062325,"endHours":28.23154560062325,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.23154560062325,"endHours":29.23154560062325,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.23154560062325,"endHours":30.23154560062325,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.23154560062325,"endHours":31.23154560062325,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.034160304079272,"eotMinutes":-9.692901541777706,"ayanamsa":23.4904}},"calendars":{"vikram_samvat":2031,"vikram_samvatsara":"Prabhava","saka_samvat":1896,"saka_samvatsara":"Ānanda","bengali_samvat":1381,"malayalam_era":1150,"nanakshahi_year":505,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Aṣṭamī · Vikram 2031 Prabhava · Śaka 1896 Ānanda"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 16, 1974 CE · Ṛṣikeśa · Vidhyamitra","description":"January 16, 1974 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 07:14, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1974-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1974-01-16","sa":"https://sa.vidhyamitra.com/city/rishikesh/1974-01-16","hi":"https://hi.vidhyamitra.com/city/rishikesh/1974-01-16","x-default":"https://vidhyamitra.com/city/rishikesh/1974-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T06:09:35.271Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-06T06:09:35.271Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T06:09:35.271Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}